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Article

Cost Efficiency Analysis in Integrated Cadastre Mapping System Through an Operational Management Approach

by
Seto Apriyadi
1,2,
Irwan Meilano
3,
Andri Hernandi
3,*,
Alfita Puspa Handayani
3 and
Afden Mahyeda
2
1
Department of Geodesy and Geomatics, Faculty of Earth Sciences and Technology, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, West Java, Indonesia
2
South Lampung Regency National Land Agency, South Lampung 35551, Lampung, Indonesia
3
Spatial System and Cadastre Research Group, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, West Java, Indonesia
*
Author to whom correspondence should be addressed.
Land 2025, 14(4), 699; https://doi.org/10.3390/land14040699
Submission received: 17 February 2025 / Revised: 17 March 2025 / Accepted: 21 March 2025 / Published: 25 March 2025
(This article belongs to the Special Issue Economic Perspectives on Land Use and Valuation)

Abstract

:
Responding to cost inefficiency in the Indonesian cadastral mapping system, this study aimed to analyze the implementation of integrated mapping activities, namely complete systematic land registration, assessing land value zones, and regional land stewardship balance. This study employed an operational management system, particularly focusing on financial aspects, using data envelopment analysis (DEA), a non-parametric technique for evaluating the relative efficiency of decision-making units. These approaches are rarely explored in cadastral mapping. DEA was used to analyze the efficiency of seven aspects: aerial mapping, office supplies, meetings, consumption, transportation, capital expenses, and socialization. Content analysis was used to identify integration parameters derived from operational management-based integration. Cronbach’s alpha was used for the reliability test. The Way Sulan sub-district of South Lampung Regency in Lampung Province, Indonesia, was selected as the study area due to its complete mapping activities. The findings suggested that applying operational management for integrated cadastral mapping is effective. However, contrary to expectations, efficiency was lower in dense urban areas, where costs tend to be cheaper, while efficiency was higher in agricultural areas, where expenses were much greater. Based on this study, an operational management approach to integrated cadastral mapping is recommended to improve budget efficiency and general standards of land management, especially in areas with complex land use.

1. Introduction

The Land Administration System is essential in managing and planning a certain area [1]. It provides relevant and accurate information and clarifies the land use and land ownership, and all those interested in it, such as the government, the communities, and the landowners [2]. This system is closely linked with the cadastre, which is the premise of systematic registration of ownership of land, the boundaries of the land, and its use [3]. Cadastre mapping is also helpful in land administration as it ensures that the current and complete details of the parcel, its use, and its owner are provided. Those cadastral data constitute essential information in land management and decision-making plans [4]. Furthermore, accurate information on land use is vital in assessing taxes. If wrong or old information is used, local governments might suffer numerous tax losses [5]. The combination of cadastral data sets with other spatial data sets like land use and soil maps appreciably improves the information quality, land management practices, and spatial planning [6,7]. Therefore, there is a need to constantly review and even validate cadastral data to capture changes in land use and to eliminate forged documents on the land title registration.
The Ministry of Agrarian Affairs and Spatial Planning/National Land Agency (or Kementerian Agraria dan Tata Ruang/Badan Pertanahan Nasional—hereafter, ATR/BPN) is the leading ministry of Indonesia in charge of land administration [8]. The activities conducted by the Ministry include complete systematic land registration (hereafter, PTSL) [9], assessing land value zones (hereafter, ZNT) [10], regional land stewardship balance (hereafter, NPTR) [11], and detailed spatial planning (hereafter, RDTR) [12].
Through the ministry, the government of Indonesia provides legal certainty for land rights holders through the Complete Systematic Land Registration Program with the implementation of massive and organized land certification [13,14]. The Complete Systematic Land Registration Program seeks to address land issues, improve land yields, and facilitate the recognition of land ownership rights to serve the various needs of the community [15]. Despite the effectiveness of the Complete Systematic Land Registration Program, there are still some difficulties, such as inadequate human resources and infrastructure facilities [16,17].
The process of assessing land value or land value zones involves evaluating various factors, including distance to the city center and markets, accessibility, land use, and the presence of surrounding facilities and infrastructure [18,19,20]. All these aspects are used to reflect the fair market price. Currently, Indonesia lacks a complete and structured information system to handle land data, especially at the sub-district level, which negatively impacts comprehensive land management and solutions to any disputes [21]. In addition to that, the diverse classifiers in different agencies apply different classification systems, data sources, and scales for mapping, which results in poorly coordinated and competitive results that contain redundancies [22,23].
Talking about land, it is often related to spatial planning. The Detailed Spatial Planning Program in Indonesia provides detailed technical guidance on space utilization in spatial planning [24]. This program guides the development of a country that contains strategic policies and spatial utilization programs to support the implementation of development and to improve the effectiveness of spatial utilization control [25,26]. Integrating spatial planning with the land administration system will optimize the efficiency and credibility of the planning data model [27,28]. Furthermore, it is believed that the integration of spatial planning and land administration with regional land stewardship balance is also necessary [29]. The preparation of regional land stewardship balance is meant to guarantee that each area has sound rules to control land to meet the needs of the community and to maintain the ecological roles and strategic importance of the area [30].
It is crucial to note that all the activities within ATR/BPN being executed concurrently, like ZNT, NPTR, PTSL, and RDTR, have different purposes and operating models based on their strategic emphasis [31]. However, despite the differences in objectives and approaches, the processes are similar in some ways, especially in spatial data mapping. This is because several basic processes are identical, such as land data acquisition, field reconnaissance, the identification of boundaries, and geographic information checking and analysis. When these processes are conducted individually, resources are utilized in more than one way, particularly manpower, time, and operational budgets. This is why the fragmentation of activities increases operation costs even though some of the stages could be made simpler or integrated [32]. Combining similar processes in cadastral mapping in developing countries has been proven effective because they enhance efficiency in data validation and analysis [33]. Similarly, the ZNT, NPTR, PTSL, and RDTR activities promoting the acceleration of land mapping and spatial planning across the Indonesian region also encounter the same problems where the optimization of the resources can only be achieved if processes are carried out in combination.
In the context of cadastre mapping, it is paramount to take operational management into account. Operational management enables the establishment of goals, the creation of work plans, and the arrangement, leadership, and control of organizational activities to attain organizational objectives [34]. Organizational goals are efficiently and effectively planned and achieved through man, method, material, machine, and money (5M), an element of operational management [35]. Further, an operational management system can effectively acquire, sort, and interpret a large amount of big data from various disciplines and further enhance working efficiency, interdisciplinary cooperation, and immediacy while minimizing costs [36,37].
Operation management has been successfully proven effective in some industries, such as in the concrete industry to minimize non-value-added costs [38] and in the oil and gas industry to improve time and financial efficiency [39]. The operational management approach is believed to be a relevant solution to enhance operational cost-effectiveness by adopting and consolidating similar processes of the programs of the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency. Among the elements of the 5M of operational management, money emerges as the most critical aspect since it has a direct impact on the project’s long-term viability, the deployment of effective data collection and processing techniques, and the procurement of necessary equipment [40]. In addition, cost control using operations management can more effectively influence cost decisions in determining resource allocation, waste, and even organizational performance [37,41].
One of the tools to measure the cost efficiency is data envelopment analysis (DEA) [42]. DEA is defined as a method based on mathematical programming which is used to assess the relative effectiveness of decision-making units (DMUs) with numerous inputs and outputs [43]. In fact, many other analytical methods can be used to measure the efficiency level of an activity’s performance, such as stochastic frontier analysis [44] and cost–benefit analysis [45]. The data used in this study are non-parametric data with standardized values from the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency (ATR/BPN) and a specific assumption in conducting the analysis, making the stochastic frontier analysis method less appropriate [44]. Meanwhile, the cost–benefit analysis is also assumed to be inappropriate because the technique is more oriented towards the socio-economic and benefit value of an activity [46]. It is also assumed to be less appropriate because this study uses annual program data from the Ministry of ATR/BPN, so the feasibility of a job is considered sufficiently viable to be carried out. Therefore, DEA is designated as the most appropriate method to be used in this study because the values to be measured in this study use simple ratio data that are not significantly influenced by assumptions from other factors outside the program and are annual programs of the Ministry of ATR/BPN that are considered feasible to be carried out in terms of socio-economic benefits [47].
DEA has been applied in some areas such as to measure operational efficiency in education [48], in transportation [49,50], and in banking [51]; to identify managerial benchmarks and sub-optimality in the health sector [52]; and to identify sustainable suppliers in supply chain management so that companies can make the right decisions to advance sustainable practices [53,54]. DEA in land administration is used in real estate cadastral offices in Spain, which verify that interagency collaboration can significantly improve the efficiency of public sector units to optimize administrative processes, reduce operational costs, and enhance overall organizational effectiveness [55]. Meanwhile, DEA utilization in land administration in Indonesia is rarely explored.
This study aimed to determine the cost efficiency in the coordination of land administration systems and spatial planning in Indonesia. This includes complete systematic land registration (or PTSL), land value zones (or ZNT), and regional land stewardship balance (or NPTR). This study excluded detailed spatial planning (or RDTR) because its implementation involves too many data sources and procedures from various government agency offices outside the Ministry of ATR/BPN. RDTR is much more complex than ZNT, PTSL, and NPTR because it requires further data entangled and merging, legal issues, and many different parties involved in the planning and execution. While ZNT, PTSL, and NPTR are implemented in its regional-level offices, they function as backup databases that provide simple information on land use and the legal status of lands for RDTR activities. Therefore, it is not included in this study to the level of complexity in the RDTR activities, particularly as spatial data integration, multi-actor collaboration, and intricate legal analysis, which was considered incongruent with the directions of the investigations oriented towards programs in ATR/BPN regional-level offices.
The technique employed in this study was data envelopment analysis (DEA) towards the assessment of the efficiency of the integration processes towards operational cost reduction and effectiveness of land management in Indonesia, especially in Way Sulan District of South Lampung Regency of Lampung Province. The approach used in this study offers a new perspective, namely the integration of cadastral mapping with operational management principles, to achieve cost efficiency. Unlike previous studies that focused more on technical aspects, this study emphasizes optimal resource management to improve efficiency in the mapping process. This innovation has been under-explored; therefore, it is expected to contribute significantly to more efficient land governance.

2. Materials and Methods

2.1. Study Area

The Way Sulan sub-district, a region the South Lampung Regency, serves as the geographical focus of this study. It was chosen as the study location because according to the ATR/BPN South Lampung Office’s data, this sub-district is the only sub-district in South Lampung Regency where complete land mapping activities have been carried out, so that PTSL, ZNT, NPTR, and RDTR data are available. This sub-district is comprised of eight villages, the spatial distribution of which is presented in Table 1.
The spatial distribution of the eight villages that make up the Way Sulan Sub-district of the South Lampung Regency is shown in Table 1. According to the data from [56], there is a significant range in the size of the villages. Karang Pucung has the largest area (10.64 km2), accounting for 24.07% of the sub-district’s total area. Sumber Agung, on the other hand, is the smallest village, occupying just 3.18 km2 (7.19%). Remarkably, the second-largest village, Banjarsari (8.29 km2), occupies 18.75% of the entire territory, but the other six villages individually make up less than 10% of the sub-district’s total size. The Way Sulan sub-district has a total size of 44.21 km2 or 4421 hectares. The following Figure 1 is the map of Way Sulan sub-district of South Lampung Regency.
The Way Sulan sub-district is situated in the eastern part of South Lampung Regency, Lampung Province, Indonesia. Geographically, it is bordered by East Lampung Regency to the north and east, Candipuro sub-district to the south, and Katibung sub-district to the west, both of which are also within South Lampung Regency.

2.2. Research Method

The research began with grouping and integrating mapping aspects across three program activities (complete systematic land registration (PTSL), land value zones (ZNT), and regional land stewardship balance (NPTR)) that shared similar aspects, later called parameters. Subsequently, through the operational management approach that focuses on the financial or money aspect, cost elimination was carried out to address indications of operational cost duplication across these aspects. These parameters were then measured and interpreted into quantitative values to build a model called the integrated cadastral mapping model.
The next step of the research was model validation and calibration. The model was validated through questionnaires, which were first validated using Cronbach’s alpha. Validity is the extent to which a test accurately measures the assumed aspect under consideration [57,58]. The questionnaires were given to staff of the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency through purposive sampling. The staff were selected based on their competencies in planning, finance, and cadastral mapping. There were 27 items of questions in the questionnaire. The questionnaire was created based on 7 overlapping parameters, namely: aerial mapping, office supplies, meeting consumption, transportation, daily allowance, capital expenditure, and socialization.
In addition, the Cronbach’s alpha method was used to check the reliability of the developed questionnaire. This is because creating a valid and reliable questionnaire is very important in decision-making, especially for assessing the reliability and internal consistency of scales and tests, assessing the level of items, and considering them as representing, referring to, or measuring the same factor [59]. The acceptable standard internal consistency coefficient is at least 0.70, while a value of more than 0.80 is considered good and a value greater than 0.90 is considered excellent [60].
It was applied to compare the cost efficiency of the programs of the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency using information collected through surveys. The research process is depicted in a flowchart in Figure 2.
The research process began with a content analysis of four activities: the complete systematic land registration (PTSL), land value zone (ZNT), regional land stewardship balance (NPTR), and detailed spatial plan (RDTR) programs. This analysis aimed to identify overlapping parameters. Subsequently, an operational management method was used to measure the budget or cost efficiency of the overlapping aspects, to build a model integrating these four activities. The proposed model was then tested for validity and reliability using a questionnaire with quantitative techniques. After the model was validated, its efficiency was calculated using data envelopment analysis (DEA) to obtain the final efficiency score.
After ensuring the data was valid and reliable, the study continued with efficiency analysis using data envelopment analysis (DEA), a non-parametric method to estimate the relative efficiency of decision-making units with inputs and outputs [42,52]. This stage begins with the collection of data from three relevant programs (PTSL, NPTR, ZNT) to determine the decision-making units (DMUs). In this study, decision-making units (DMUs) are defined as annual cycles of a cadastral mapping program, encompassing seven distinct aspects (aerial mapping, office supplies, meeting consumptions, transportations, daily allowance, capital expenditures, and socialization) to facilitate the analysis of expenditure and cost efficiency across successive cycles. DMU 1 represents the efficiency value before the implementation of the integrated cadastral mapping model, while DMU 2 represents the efficiency value after the implementation of the integrated cadastral mapping model, reflecting data integration performance. This is followed by the identification of input variables (input data from seven aspects in unit price per hectare) and output variables (total cost value from seven aspects in study area units). The DEA results then provide efficiency scores for each DMU, which are then analyzed to identify best practices and areas requiring improvement in the data integration process. Finally, sensitivity analysis is conducted to test the robustness of the results against changes in input and output variables. This is achieved by comparing unit performance data on an annual scale. Thus, this is expected to provide strong recommendations for the development of a more efficient integrated cadastral mapping model through an operational management approach.

3. Results

3.1. Evaluation of the Scope and Focus of Research Activities

To evaluate the applicability and relevance of various program activities in land use analysis, assessing the suitability and level of involvement of these activities’ aspects is essential. The analysis of overlapping and non-overlapping activities of regional land stewardship balance (NPTR), complete systematic land registration (PTSL), national zoning and spatial planning (ZNT), and detailed spatial planning (RDTR) were conducted. This analysis aims to understand how each of the programs aligns with the study’s objectives and which activities are pertinent even though the efficiency and effectiveness of the land use implementation processes is not regarded yet.
After analyzing the overlapping and non-overlapping activities, it is clearly described that the RDTR program was not implemented by the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency (ATR/BPN) at its regional-level offices. This is because the implementation of RDTR activities involves too many data sources and procedures from various government agency offices outside the Ministry of ATR/BPN. RDTR is much more complex than ZNT, PTSL, and NPTR because it requires further data entanglement and merging, faces legal issues, and involves many different parties in planning and execution. Meanwhile, ZNT, PTSL, and NPTR were implemented in its regional-level offices, and they function as backup databases that provide simple information on land use and the legal status of lands for RDTR activities. RDTR deals with spatial planning at the local level, which is a far more detailed analysis of zoning for residential use and especially for commercial, industrial, and green space as well as infrastructure use. RDTR entails an even more elaborate system of how resources will be utilized and deployed, for instance, the amounts allocated for capital expenditure, transport, and daily allowance within RDTR, demonstrating the need for technicality and coordination in the field. RDTR requires more focused and active management and calls on using more resources to accomplish its tasks.
Therefore, because of the analysis conducted for this study, the detailed spatial plan (RDTR) is no longer the focus of this research. This change was established based on the level of complexity in RDTR activities, particularly due to spatial data integration, multi-actor collaboration, and intricate legal analysis, which was considered incongruent with the directions of the investigations oriented towards programs in ATR/BPN regional-level offices. This approach helps the research evaluate data more effectively to support the analysis objectives. Table 2 describes the outlines of some budgeting activities related to three programs: NPTR, PTSL, and ZNT.
Table 2 presents a comparative analysis of expenditure categories across three prominent land administration programs in Indonesia: complete systematic land registration (PTSL), land value zones (ZNT), and regional land stewardship balance (NPTR), delineating both overlapping and non-overlapping aspects. Overlapping aspects, indicative of shared resource utilization or common budgetary line items, suggest potential avenues for synergistic integration and cost optimization. For instance, the utilization of aerial mapping (X1) for basic mapping is a shared feature of both the PTSL and NPTR programs, while office supplies (X2) are required for administrative functions in PTSL and encompass both administrative and computer-related materials in ZNT. Meeting consumption expenses (X3), including provisions for snacks, meals, and participant transportation, overlap between NPTR and ZNT, but they are not documented within the PTSL program. Transportation costs (X4) exhibit partial overlap; PTSL involves personnel transport, ZNT includes transport from the province, and NPTR incorporates both transportation for meeting participants and daily allowances for personnel, demonstrating both shared and program-specific transportation needs. Daily allowances (X5), while present in all three programs, are differentiated by purpose and recipient specificity, ranging from stipends for survey personnel in PTSL to broader allowances for all personnel in ZNT and NPTR. Capital expenditure (X6) overlaps between PTSL, focusing on photocopying and supporting materials, and ZNT, encompassing map printing and report binding. Socialization activities (X7) represent a partially overlapping aspect, being documented for activity results within NPTR but absent in the ZNT and PTSL programs.
Conversely, non-overlapping aspects underscore program-specific budgetary requirements. Notably, ZNT does not utilize aerial mapping for basic mapping purposes, and NPTR does not include dedicated budget lines for office supplies. Meeting consumption is not a documented expenditure within PTSL, while both ZNT and NPTR allocate resources for meeting-related activities. Transportation costs in PTSL and ZNT are distinct from those in NPTR, which also incorporates daily allowances. While all programs include daily allowances, their specific application varies. Capital expenditures are distinct between PTSL and ZNT, while NPTR’s capital expenditures are not detailed in this context. Critically, socialization efforts are unique to NPTR, representing a non-overlapping programmatic cost. This comparative analysis serves to highlight opportunities for potential cost efficiencies through strategic resource sharing and the integration of overlapping functions, while simultaneously acknowledging the distinct budgetary requirements inherent to each program.
The following Table 3 is the official cost budget for each aspect per hectare as activity disbursed by the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency.
Table 3 describes the costs associated with each activity, where there are certain aspects that incur costs while others do not. All cost budgets are designated per hectare of land. For instance, aerial mapping (XI) is exclusive to PTSL, while socialization (X7) is only found in NPTR activities. There are also aspects that have costs in both activities, such as office supplies (X2), transportation (X4), and daily allowance (X5). Following the practices employed in this study, where NPTR, PTSL, and ZNT have common activities, the cost employed for each overlapping activity is computed from the highest expenditure. For instance, all three programs finance transportation; in this case, the greatest value is IDR 203,500 from NPTR, so it will be deemed the representative value used for the activity. This approach is applied to find areas where costs may have been wastefully incurred by supposing that flawed cost apportionment is rife in areas that share similar activities. This approach thus identifies the extent of possible synergies that can be gained from shared resources and similar coordinated programs for the same process activities, including a high-cost area such as meeting consumption (X3) and the transport of consumption (X4). Referring to the highest cost in non-integrated situations, this paper shows that through different degrees of coordination and activity integration, potential savings can be identified. From this analysis, it can be understood that, by separating concurrent activities, there is much better control over budgeting that can, in turn, lead to the more effective management of land administration and spatial planning in Indonesia.
Table 4 presents a comparative overview of the cost budget for seven distinct aspects of a project across two fiscal years, 2023 and 2024. All cost budgets are designated per hectare of land. The data reveal significant variations in budget allocation across both aspects and years. Notably, aerial mapping demonstrates a substantial increase in funding from IDR 30,000 in 2023 to IDR 50,000 in 2024. Office supplies also see an increase, rising from IDR 10,605 to IDR 18,803. A rise is evident in meeting consumption, which increases from IDR 2702.61 to IDR 122,000. Similarly, transportation costs are projected to increase considerably from IDR 39,949.96 to IDR 203,500. Conversely, daily allowances experience a significant decrease from IDR 148,331.85 in 2023 to IDR 33,200 in 2024. Capital expenditure also shows a decline, moving from IDR 24,000 to IDR 12,230. Finally, socialization costs are drastically reduced from IDR 7453.29 to IDR 745.
The highest budgets are found by explaining the above aspects of office supplies, meeting consumption, transportation, daily allowance, capital spending, and socializing. The maximum budget maximizes the mapping of transportation and the calculation of financing for the three combinations without decreasing efficiency. Then, a mathematical model [61] is obtained to calculate the budgeted amount per hectare in one sub-district as follows:
y = i = 1 7 X i × A
Theorem 1.
Mathematical modeling can calculate the budgeted amount in the study area, where y is total budget of Way Sulan sub-district; i is an aspect of the activity; Xi is the maximum budgeted value of the aspects of three activity (PTSL, ZNT, and NPTR); and A is the study area’s size in hectares.
The formula of Theorem 1 is used to generate the total budget for each activity (aspect) for the study area as shown in Table 5, where each activity cost (cost budgeting of each aspect) is multiplied by the area of the location used as the study area (4421 hectares). All cost budgets are designated per hectare of land.
Looking at the data, varying degrees of cost efficiency improvements across different aspects can be observed. Aerial mapping (X1) demonstrates consistent costs, maintaining IDR 132,630,000 in both years, indicating no change in this area. Office supplies (X2) show a slight decrease from IDR 46,886,470 in 2023 to IDR 44,210,000 in 2024, resulting in savings of IDR 2,676,470. Meeting consumption (X3) also sees a minor reduction, moving from IDR 11,948,240 to IDR 11,800,000, with a difference of IDR 148,240. A more substantial decrease is evident in transportation (X4), where costs drop from IDR 176,618,800 to IDR 132,630,000, making for significant savings of IDR 43,988,800. Daily allowance (X5) represents the largest budget and shows a decrease from IDR 655,775,100 in 2023 to IDR 643,918,650 in 2024, a reduction of IDR 11,856,450. Capital expenditure (X6) remains constant at IDR 106,104,000 for both years, like aerial mapping. Finally, socialization (X7) also maintains a stable cost of IDR 32,951,000 across both years. While some aspects remained unchanged, there are demonstrable cost efficiencies achieved in several key areas, most notably in transportation and daily allowance, contributing to potential overall budget savings from 2023 to 2024.

3.2. Validity and Reliability Results

There are 27 items of questions in the questionnaire. The questionnaire was created based on seven shared aspects, namely aerial mapping, office supplies, meeting consumption, transportation, daily allowance, capital expenditure, and socialization. In this analysis, Pearson’s correlation method was employed, with an r-table value of 0.43 serving as the threshold for validity determination. If the value of each question item (Rxy) exceeded the r-table value, the item was deemed valid. Conversely, if the value was below this threshold, the item was considered invalid and required revision or removal to avoid compromising measurement accuracy [58]. Based on the results of the validity test conducted on 27 question items, 26 items were declared valid, with only one item deemed invalid due to its Rxy value falling below 0.433. Table 6 below provides a summary of the validity test results.
Furthermore, the Cronbach’s alpha value obtained through calculation is 0.968. This indicates that the questionnaire possesses exceptionally high reliability. Essentially, each question within the questionnaire demonstrates strong consistency with the others, suggesting that respondents are likely to provide stable and consistent answers. Given this high reliability, it can be concluded that the employed instrument is highly effective in measuring the variables under investigation, and there is no immediate need for improvement in terms of internal consistency.

3.3. Efficiency Tests Using DEA

DEA was performed on various operational aspects of the program of the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency, and it revealed a difference in the efficiency level of each operation. DEA was applied to assess the effectiveness of sensitive areas such as aerial mapping, office supplies, meeting consumption, transportation costs, daily allowance, capital costs, and socialization. Such an evaluation lets one see which units are most efficient in using resources and which require attention in budgeting and other resources. Expenditure on office supplies demonstrated reasonable efficiency, and equipping several programs such as PTSL, ZNT, and NPTR eliminated some avoidable expenditures. This was particularly helpful in minimizing procurement duplication realized in several programs that had been implemented individually before. The following table illustrates the efficiency level of the integration activities using DEA.
Table 7 details the result of the DEA, evaluating the impact of integration activities via cadastral mapping on the efficiency of decision-making units (DMUs). DMU 1 and DMU 2 have the same efficiency level. The solution status indicates that both DMUs achieved an optimal solution. In addition to that, both of the DMUs illustrated an efficiency score of 1.00. This emphasizes the result that the integration process did not exhibit a negative effect toward efficiency.

4. Discussion

The result of this study generally shows that integrated cadastral mapping through the operational management approach achieved relatively significant cost efficiency. The discussion begins with the explanation of the following Table 8 and Table 9, which describe the decision-making unit (DMU) of each aspect in 2023 compared to 2024, where Input 1 and Output 1 mean the expenses before the integration of PTSL, ZNT, and NPTR; meanwhile, Input 2 and Output 2 reflect changes after the implementation of system integration.
Referring to Table 8 and Table 9 above, the amount of integrated mapping costs can be described as shown in Figure 3 and Figure 4 below, where all cost budgets are designated per hectare of land.
The reduced integrated cadastral mapping costs are presented using the distribution maps in Figure 3 and Figure 4 for 2023 and 2024, respectively, after implementing operational management. The use of operational management to enhance factors of integrated cadastral mapping is intended to optimize expenditure activities, as tested for effectiveness through DEA analysis.
The maps in Figure 3a and Figure 4a illustrate that dark shades are areas with high costs per hectare, suggesting that the various cost centers poorly planned their budgets. Such areas are usually situated in remote areas that may have restricted land space or hard access, hence making mapping activities expensive. Figure 3b and Figure 4b demonstrate a notable shift in the post-integration cost distribution: a relative increase in light hues, a decrease in the cost per hectare, and an increase in production efficiency. Test results with DEA show positive efficiency increases, chiefly in strategic forms of the utilization of agricultural land and geographical objects of interest, whereby costs were most reduced. At the same time, the level of increase in the overall efficiency was even higher for densely populated residential areas with small territories, albeit not at the level of improvement in the efficiency of areas used for agriculture. From this analysis, it can be argued that operational management enhanced the quota in a better manner by using the overall budget in Way Sulan sub-district, which has a solid ground preparation for more efficient improvement of the resource allocation plan.
Based on the efficiency test in 2023 and 2024 for the Way Sulan sub-district, covering an area of 4421 hectares in the application of the DEA method, there were differences in the budget for each aspect of the activity. In the aspect of aerial mapping, although the continued budget in 2023 was IDR 30,000 and the proposed budget in 2024 was IDR 50,000, the efficiency score was still in the same range of IDR 22,314,460 and there was still an opportunity to increase efficiency. Office supplies continued to experience a slight increase in the efficiency score, where the budget allocation was reduced by IDR 10,605.40 from the 2023 budget and increased to IDR 1,880,000 in the 2024 budget. However, the efficiency score increased from IDR 22,885,720.00 to IDR 23,019,730.00. Similarly, there was an increase in cost efficiency in consumption for meetings, where the score increased from 22,444,860 in 2023 to 23,753,120 in 2024 despite the higher budget. The transportation aspect recorded the highest level of efficiency in both years, so that the budget could be allocated optimally, which was IDR 24,995,350 in 2023 and IDR 24,974,680 in 2024. In the daily allowance aspect, the portion decreased from IDR 148,331.85 in 2023 to IDR 33,200 in 2024; however, the efficiency increased from IDR 22,499,900 to IDR 23,031,410. This showed that there was a better way to utilize the available resources. Capital expenditure remained efficient in allocating funds. However, the amount, which was IDR 24,000 in 2023, dropped to IDR 12,230 in 2024, and the efficiency score only reached IDR 22,314,460. Furthermore, there was also relatively the same consistency in terms of efficiency in the field of socialization despite the decrease in budget allocation. In 2023, the efficiency value reached IDR 5148 per hectare, indicating good performance in resource management. However, in 2024, the efficiency value decreased to IDR 4984 per hectare. So, it is confirmed that the average efficiency value is IDR 5066 per hectare. Overall, there seems to be successful management of all aspects of expenditure, although there still seems to be room for improvement in the efficiency of aerial mapping, capital expenditure, and socialization. Therefore, a more comprehensive analysis is needed to improve budgetary control of all BPN activities for a better and more optimal balance of resources.
Figure 5a,b indicate the efficiency values of integrated mapping in two years during operational management implementation. The figures depict cost efficiency for each parcel and hectare in Way Sulan sub-district for 2023 (a) and 2024 (b), primarily considering the integrated cadastral mapping cost efficiency value. A darker color represents a higher cost per hectare of input, showing the best efficiency level. The darker maps are almost in the agricultural fields, and areas with geographical objects such as rivers and roads are more efficient than the white-marked maps, which represent the areas of residence. When applied to integrated cadastral mapping, the operational management was less effective within densely populated areas. This is because the land occupied by housing is much smaller than the region for agricultural production. Agriculture areas offer a bigger size of land; hence, they have higher efficiency in running the three mapping programs in one by applying operational management. On the other hand, populated residential areas tend to have smaller land size; therefore, they have lower efficiency than agricultural areas when running this program. Furthermore, agricultural areas take advantage of geographical features with less restricted access and other objects to mapping, and this has an impact on the efficiency of the entire process. Thus, it can be interpreted that the application of operational management in cadastral mapping is more effective in large areas of agricultural land. On the other hand, in a densely populated area, the efficiency is low since it costs more per parcel in each hectare of land.
Previous studies have been confined to applying the money elements of assessing the efficiency of a program. They mostly looked at how much money has been used and how many items have been created. They involve more of the number of activities achieved, the area covered by the map, or the documents produced without much emphasis on the quality of the completed work. For instance, the number of registrations or covered area of land within the stipulated period may have gone up; however, this does not mean the paper or the maps that have been produced are of good quality [62,63].
This research focuses on cost efficiency but has not addressed how program integration impacts the quality of cadastral mapping or stakeholder satisfaction. In implementing DEA in this study of integrated cadastral mapping, it is found that DEA has its limitations. In terms of quantity, it can indeed save the budget, but we did not further examine the quality of the mapping. In general, if the budget is reduced, the quality also tends to decrease, including the accuracy of the map. DEA is carried out in a certain period and only compares efficiency before and after budget changes. However, the long-term impact of efficiency, such as improving mapping quality or reducing operational costs in the next few years, cannot be directly measured with DEA.
The lack of quality assessment may also contribute to the overall picture of the program’s efficiency without focusing on the quality. In addition, the quality evaluation does not include some crucial factors linked to quality, including the gathered data or the service users’ satisfaction with the implemented system. Furthermore, an adverse variety of any program yield, such as geographical data, administrative blunders, and nonstandard documents, may greatly influence the entire program’s sustainability and legitimacy. This could also negatively affect the quality, leading to other issues. It is because subsequent improvements are increased, cost is also elevated, and productivity is reduced. For instance, the process of correcting whether the maps have fulfilled certain standards does consume much time and utilize many resources. It means that even though the program seems to be far more quantitative, it saves costs and time which might have been spent making revisions or corrections at some other time. This means the efficiency is zero.
Thus, to obtain a more detailed picture of efficiency, it is necessary to expand the analyzed parameter range by the quality of the work completed by the program. Such an assessment that comprises quantity and quality-based aspects will lead to a more comprehensive evaluation and thus offer a better guideline in the decisions that need to be made in terms of budget and operations. This means subjecting improvements to quality scrutiny, not only to achieve enhanced numbers as targets require but also in terms of their future viability in terms of permanently achieving results that have a positive and lasting end effect.

5. Conclusions

This study aimed to evaluate the cost efficiency of integrating Indonesia’s cadastral mapping programs (PTSL, ZNT, and NPTR) through operational management, specifically focusing on seven key aspects: aerial mapping, office supplies, meeting consumption, transportation, daily allowance, capital expenditure, and socialization. Utilizing data envelopment analysis (DEA), this research demonstrated a significant increase in capital resource efficiency within the integrated mapping system at the Way Sulan District, South Lampung study site. Notably, an average efficiency gain of IDR 5066 per hectare was achieved, with agricultural areas exhibiting higher efficiency compared to organizational areas. These findings confirm that implementing financial operational management within integrated cadastral mapping leads to substantial cost savings, reinforcing the efficacy of this approach for enhancing performance efficiency, especially in areas with complex land use with larger land area geometry.
This reinforces previous research findings, affirming the feasibility of operational management as a tool for enhancing performance efficiency. The estimated budgetary savings underscore the viability of this model as a policy implementation alternative within the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency (ATR/BPN), particularly at the district/city level in Indonesia. Consequently, these efficiencies enable the ATR/BPN to execute three concurrent activities while covering a wider area, thereby expediting the achievement of the integrated mapping target for a comprehensive Indonesian map. Moreover, the integrated cadastral mapping budget efficiency demonstrated in this study aligns with the Indonesian government’s ongoing efforts to streamline budgets across various governmental sectors, including the ATR/BPN. Hence, even with the revised budget allocation, the ATR/BPN can still execute three integrated mapping programs relatively effectively.
Subsequent research should address several key areas: First, a qualitative analysis of the impact of budgetary efficiency on map quality resulting from the implementation of the integrated cadastral mapping model through an operational management approach is warranted. Furthermore, the development of alternative cost-efficiency analysis models beyond data envelopment analysis (DEA), capable of projecting future efficiency values, should be explored. Additionally, the broader application of integrated mapping models across diverse nations would enable the incorporation of additional research parameters and aspects, thereby facilitating the development of a more comprehensive model. Ultimately, it is hoped that these efforts will contribute to the establishment of a globally applicable integrated mapping model.

Author Contributions

Conception and design of study: S.A., I.M., A.H. and A.P.H.; acquisition of data: S.A.; analysis and/or interpretation of data: S.A., I.M. and A.H.; drafting the manuscript: S.A. and A.M.; revising the manuscript for significant intellectual content: S.A., A.H. and A.M. All authors have read and agreed to the published version of the manuscript.

Funding

This research received no external funding.

Data Availability Statement

The data are not publicly available due to privacy restrictions.

Acknowledgments

This research was made possible through the generous contributions of several key individuals and institutions. We are deeply grateful to Dudy Darmawan Wijaya, Head of the Geodetic and Geomatics Engineering Graduate School at the Bandung Institute of Technology (ITB), for conducting a highly beneficial academic writing workshop. We also appreciate the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency, specifically the South Lampung National Land Agency (BPN Lampung Selatan), for their provision of critical data. The research activity itself was supported by the Geodesy and Geomatics Engineering Graduate School at the Bandung Institute of Technology (ITB). Finally, we would like to thank Suprayogi from Teknokrat Indonesia University for his valuable assistance with English language consultation.

Conflicts of Interest

The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript; or in the decision to publish the results.

References

  1. Katigbak, J.J. Upgrading the Land Administration System of the Philippines through ICT: A Review of the Land Titling Computerization Program. JeDEM-eJournal eDemocracy Open Gov. 2019, 11, 1–13. [Google Scholar] [CrossRef]
  2. Indrajit, A.; van Loenen, B.; Suprajaka; Jaya, V.E.; Ploeger, H.; Lemmen, C.; van Oosterom, P. Implementation of the spatial plan information package for improving ease of doing business in Indonesian cities. Land Use Policy 2021, 105, 105338. [Google Scholar] [CrossRef]
  3. Hämäläinen, E.; Krigsholm, P. Exploring the Strategy Goals and Strategy Drivers of National Mapping, Cadastral, and Land Registry Authorities. ISPRS Int. J. Geo-Inf. 2022, 11, 164. [Google Scholar] [CrossRef]
  4. Shapovalov, D.A.; Koroleva, P.V.; Suleiman, G.A.; Rukhovich, D.I. Soil Delineations on Public Cadaster Maps as Elements of the Soil–Land Cover Mapping. Eurasian Soil Sci. 2019, 52, 566–583. [Google Scholar] [CrossRef]
  5. Cienciała, A.; Sobolewska-Mikulska, K.; Sobura, S. Credibility of the cadastral data on land use and the methodology for their verification and update. Land Use Policy 2021, 102, 105204. [Google Scholar] [CrossRef]
  6. Atazadeh, B.; Mirkalaei, L.H.; Olfat, H.; Rajabifard, A.; Shojaei, D. Integration of cadastral survey data into building information models. Geo-spatial Inf. Sci. 2021, 24, 387–402. [Google Scholar] [CrossRef]
  7. Rakuša, M.; Lisec, A.; Triglav, J.; Čeh, M. Integration of land cadastre with spatial plan data. Géod. Vestnik 2021, 65, 385–399. [Google Scholar] [CrossRef]
  8. Irayadi, M. Legal Certainty for Land Dispute Settlement in Regulation of the Minister of Agraria Number 21 of 2020 Regarding Handling and Settlement of Land Cases. JILPR J. Indones. Law Policy Rev. 2023, 4, 112–123. [Google Scholar] [CrossRef]
  9. Rudianto, H.; Heriyanto, M. Penerapan Program Pendaftaran Tanah Sistematis Lengkap (PTSL) di Kabupaten Ngada. J. Ilm. Adm. Pemerintah. Drh. 2022, 14, 53–65. [Google Scholar] [CrossRef]
  10. Narindra, H.; Permadi, I.; Sudarsono. The Regulation of Land Value Zone as A Basis of Land Assessment by National Land Agency. J. Ilm. Pendidik. Pancasila Kewarganegaraan 2020, 5, 66–74. [Google Scholar] [CrossRef]
  11. Khrisnamurti, Z.B.; Budisusanto, Y.; Deviantari, U.W. Pemanfaatan Neraca Penatagunaan Tanah untuk Penentuan Lahan Pertanian Pangan Berkelanjutan (LP2B) Berbasis Bidang Tanah (Studi Kasus: Kecamatan Margorejo, Kabupaten Pati). J. Tek. ITS 2022, 11, C96–C103. [Google Scholar] [CrossRef]
  12. Widiyantoro, S.; Rineksi, T.W. Berbagi pakai data spasial pertanahan pada penyusunan rencana detail tata ruang. Reg. J. Pembang. Wil. Perenc. Partisipatif 2024, 19, 347–363. [Google Scholar] [CrossRef]
  13. Krismantoro, D.; Hutapea, M.; Joe, C. The Impact of the Implementation of Complete Systematic Land Registration on Legal Certainty in the Registration of Land Ownership Rights in Indonesia. West Sci. Law Hum. Rights 2024, 2, 320–331. [Google Scholar] [CrossRef]
  14. Sari, D.P.; Febriyanti, S.M. Review of State Administrative Law on the Implementation of the Complete Systematic Land Registration Program (PTSL) by the Land Office of Semarang Regency, Indonesia. Arkus 2023, 10, 409–419. [Google Scholar] [CrossRef]
  15. Medaline, O.; Zarzani, T.; Sari, A.K. Revitalization of Complete Systematic Land Registration (PTSL) Program as a form of Agrarian Reform in the Field of Socioeconomic Mapping of Society. Int. J. Res. 2020, 7, 108–114. Available online: https://consensus.app/papers/revitalization-complete-systematic-land-registration-medaline/999a7b8e990e5b64a26a0eb21da8c180/ (accessed on 7 January 2025).
  16. Sari, Y.; Jumiati, J. Evaluasi Berjalan Terhadap Program Pendaftaran Tanah Sistematis Lengkap (PTSL) Di Kota Padang. J. Manaj. dan Ilmu Adm. Publik (JMIAP) 2020, 1, 1–12. [Google Scholar] [CrossRef]
  17. Supriyanto, V.H.; Krismantoro, D. Juridical Review of The Complete Systematic Land Registration in Indonesia. J. Law, Policy Glob. 2020, 101, 185–195. [Google Scholar] [CrossRef]
  18. Binoy, B.V.; Naseer, M.A.; Kumar, P.P.A. Factors affecting land value in an Indian city. J. Prop. Res. 2022, 39, 268–292. [Google Scholar] [CrossRef]
  19. Mahyeda, A.; Buchori, I.; Ruang, D.T.; Nasional, B.P.; No, J.S.; Artikel, I. Pemanfaatan Lidar Untuk Penentuan Zonasi Nilai Jual Objek Pajak Berbasis Rencana Pemanfaatan Ruang. J. Pembang. Wil. Kota 2020, 16, 158–172. [Google Scholar] [CrossRef]
  20. Morales, J.; Flacke, J.; Zevenbergen, J. Modelling residential land values using geographic and geometric accessibility in Guatemala City. Environ. Plan. B Urban Anal. City Sci. 2019, 46, 751–776. [Google Scholar] [CrossRef]
  21. Muslih, M.; Arianti, N.D.; Somantri; Thamren, D.S.; Fajri; Bulan, R. Utilization of a Web-Based Geographic Information System for Land Mapping and Some Its Overview: A Case Study in Sukabumi District, Indonesia. Int. J. Des. Nat. Ecodynamics 2022, 17, 369–374. [Google Scholar] [CrossRef]
  22. Danoedoro, P. Multidimensional Land-use Information for Local Planning and Land Resources Assessment in Indonesia: Classification Scheme for Information Extraction from High-Spatial Resolution Imagery. Indones. J. Geogr. 2019, 51, 131–146. [Google Scholar] [CrossRef]
  23. Danoedoro, P.; Ananda, I.N.; Wulandari, Y.S.; Umela, A.F.; Ratnasari, N.; Rasyidi, E.S.; Pahlefi, M.R.; Ramadanningrum, D.P.; Kulsum, I.I.; Juniansah, A.; et al. Developing interpretation methods for detailed categorisation-based land-cover/land-use mapping at 1:50,000 scale in Indonesia. In Proceedings of the Sixth International Symposium On LAPAN-IPB Satellite, Bogor, Indonesia, 17–18 September 2019; Volume 11372, p. 1137205. [Google Scholar]
  24. Kurniawan, D.F.; Sasmito, C.; Gunawan, C.I. Implementasi Kebijakan Rencana Detil Tata Ruang (RDTR) Di KecamatanBalongbendo Kabupaten Sidoarjo (Studi Pelanggaran Ijin Pemanfaatan Ruang). JPASDEV J. Public Adm. Sociol. Dev. 2021, 2, 252–276. [Google Scholar]
  25. Cahyani, D.T.; Munibah, K.; Mulyanto, B. Spatial utilization control for supporting development acceleration: Case study in South Tangerang city, Banten Indonesia. IOP Conf. Ser. Earth Environ. Sci. 2019, 393, 012070. [Google Scholar] [CrossRef]
  26. Kusriyah, S. The implementation of Spatial Planning Policy Through Spatial Utilization to Realize Sustainable Regional Spatial Order. J. Gov. Regul. 2023, 12, 277–286. [Google Scholar] [CrossRef]
  27. Yılmaz, O.; Alkan, M. The Joint Spatial Planning Data Model. ISPRS-Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci. 2023, 48, 387–390. [Google Scholar] [CrossRef]
  28. Yılmaz, O.; Sürmeneli, H.G.; Alkan, M. Spatial-Land use planning system data model proposal for edition II of LADM. Geocarto Int. 2023, 38, 2284278. [Google Scholar] [CrossRef]
  29. Gustafsson, S.; Hermelin, B.; Smas, L. Integrating environmental sustainability into strategic spatial planning: The importance of management. J. Environ. Plan. Manag. 2019, 62, 1321–1338. [Google Scholar] [CrossRef]
  30. Anshar, A.G. Analisis Neraca Penatagunaan Tanah di Wilayah Kotabaru Darat. J. Multidisiplin Inovatif 2024, 8, 2246–6110. [Google Scholar]
  31. Utami, W.U.; Permadi, F.B.; Rokhman, T.N. Collaboration of Three Stakeholders ‘Trisula’ in Realizing the Complete Village Map. J. Sosioteknologi 2021, 20, 210–224. [Google Scholar] [CrossRef]
  32. Ahmed, N.H.; Abed, D.A.H.; Hussein, N.S. The Role of Value Chain Analysis as well as Programs and Performance Budget in Reducing Waste of Public Money (Applied Study). Int. J. Res. Soc. Sci. Humanit. 2023, 13, 162–176. [Google Scholar] [CrossRef]
  33. Wang, C.; Yu, C.-B. Design, development and applicability evaluation of a digital cartographic model for 3D cadastre mapping in China. ISPRS Int. J. Geo-Inf. 2021, 10, 158. [Google Scholar] [CrossRef]
  34. Kurwakumire, E.; Coetzee, S.; Schmitz, P. Towards monitoring and managing the production of cadastral information in land information infrastructures using supply chain mapping and the Supply Chain Operations Reference (SCOR) model. S. Afr. J. Geomatics 2022, 9, 163–178. [Google Scholar] [CrossRef]
  35. Christy, J.; Waruwu, S.S. Ketepatan Waktu Pengembalian Berkas Rekam Medis Berdasarkan Unsur-Unsur Manajemen Di RSU Bina Kasih Medan Tahun. J. Ilm. Perekam dan Inf. Kesehat. Imelda (JIPIKI) 2023, 8, 59–67. [Google Scholar] [CrossRef]
  36. Hegazy, M.I.; Alsawi, K.A.; Atwa, M.S.; Sayed, M.S.; Bakeer, M.M.; Rezk, R.S.; Fouda, A.M. How to Achieve Operational Excellence through Digital Transformation. In Proceedings of the SPE Gas & Oil Technology Showcase and Conference, Dubai, United Arab Emirates, 13–15 March 2023. [Google Scholar] [CrossRef]
  37. Malek, M.H.; Maznah, C.; Isa, M. Integrated value—Based project management in the Malaysian construction industry. ESTEEM Acad. J. 2024, 20, 147–167. [Google Scholar] [CrossRef]
  38. Ayu, Y.S.R.; Nugroho, M. Analisis Penerapan Metode Activity Based Management Untuk Meningkatkan Efisiensi Biaya Produksi Pada PT. Pesona Arnos Beton Gresik. J. Stud. Res. 2023, 1, 122–137. [Google Scholar] [CrossRef]
  39. Yiu, L.M.D.; Lam, H.K.S.; Yeung, A.C.L.; Cheng, T.C.E. Enhancing the Financial Returns of R&D Investments through Operations Management. Prod. Oper. Manag. 2020, 29, 1658–1678. [Google Scholar] [CrossRef]
  40. Klingenberg, B.; Timberlake, R.; Geurts, T.G.; Brown, R.J. The relationship of operational innovation and financial performance—A critical perspective. Int. J. Prod. Econ. 2013, 142, 317–323. [Google Scholar] [CrossRef]
  41. Zhang, J.; Huang, X. Investigation on the Application of Cost Management in Operational Efficiency and Performance Evaluation. Manuf. Serv. Oper. Manag. 2023, 4, 12–20. [Google Scholar] [CrossRef]
  42. Amin, G.R.; Ibn Boamah, M. A new inverse DEA cost efficiency model for estimating potential merger gains: A case of Canadian banks. Ann. Oper. Res. 2020, 295, 21–36. [Google Scholar] [CrossRef]
  43. Cook, W.D.; Tone, K.; Zhu, J. Data envelopment analysis: Prior to choosing a model. Omega 2014, 44, 1–4. [Google Scholar] [CrossRef]
  44. Ruggiero, J. A comparison of DEA and the stochastic frontier model using panel data. Int. Trans. Oper. Res. 2007, 14, 259–266. [Google Scholar] [CrossRef]
  45. Adisorn, T.; Tholen, L.; Thema, J.; Luetkehaus, H.; Braungardt, S.; Huenecke, K.; Schumacher, K. Towards a More Realistic Cost–Benefit Analysis—Attempting to Integrate Transaction Costs and Energy Efficiency Services. Energies 2021, 14, 152. [Google Scholar] [CrossRef]
  46. Turečková, K.; Nevima, J. The cost benefit analysis for the concept of a smart city: How to measure the efficiency of smart solutions? Sustainability 2020, 12, 2663. [Google Scholar] [CrossRef]
  47. Womer, N.K.; Bougnol, M.-L.; Dula, J.H.; Retzlaff-Roberts, D. Benefit-cost analysis using data envelopment analysis. Ann. Oper. Res. 2006, 145, 229–250. [Google Scholar] [CrossRef]
  48. Johnes, J. Data envelopment analysis and its application to the measurement of efficiency in higher education. Econ. Educ. Rev. 2006, 25, 273–288. [Google Scholar] [CrossRef]
  49. Sameni, M.K.; Mansouric, M.R.K.; Langerodi, M.M. Comparing Relative Safety of Railway Transport Level Crossings by Data Envelopment Analysis. Transp. Res. Procedia 2025, 82, 3827–3837. [Google Scholar] [CrossRef]
  50. Wang, C.-N.; Nguyen, P.-H.; Nguyen, T.-L.; Nguyen, T.-G.; Nguyen, D.-T.; Tran, T.-H.; Le, H.-C.; Phung, H.-T. A Two-Stage DEA Approach to Measure Operational Efficiency in Vietnam’s Port Industry. Mathematics 2022, 10, 1385. [Google Scholar] [CrossRef]
  51. Hadi, A.; Amirteimoori, A.; Kordrostami, S.; Mehrabian, S. An efficiency score unification method in data envelopment analysis using slack-based models with application in banking. Decis. Anal. J. 2024, 14, 100541. [Google Scholar] [CrossRef]
  52. Kohl, S.; Schoenfelder, J.; Fügener, A.; Brunner, J.O. The use of Data Envelopment Analysis (DEA) in healthcare with a focus on hospitals. Health Care Manag. Sci. 2019, 22, 245–286. [Google Scholar] [CrossRef]
  53. Ratner, S.V.; Shaposhnikov, A.M.; Lychev, A.V. Network DEA and Its Applications (2017–2022): A Systematic Literature Review. Mathematics 2023, 11, 2141. [Google Scholar] [CrossRef]
  54. Zhu, J. DEA under big data: Data enabled analytics and network data envelopment analysis. Ann. Oper. Res. 2020, 309, 761–783. [Google Scholar] [CrossRef]
  55. Ferrera, J.M.C.; Chaparro, F.P.; Jiménez, J.S. Efficiency assessment of real estate cadastral offices using DEA. Int. Rev. Adm. Sci. 2011, 77, 802–824. [Google Scholar] [CrossRef]
  56. Badan Pusat Statistik Lampung Selatan. Kecamatan Way Sulan Dalam Angka 2023. South Lampung Regency, Lampung Province: Badan Pusat Statistik, 2023. Available online: https://lampungselatankab.bps.go.id/id/publication/2023/09/26/a36035555f61adefa31b59e1/kecamatan-way-sulan-dalam-angka-2023.html (accessed on 23 December 2024).
  57. Cook, D.A.; Beckman, T.J. Current concepts in validity and reliability for psychometric instruments: Theory and application. Am. J. Med. 2006, 119, 166.e7–166.e16. [Google Scholar] [CrossRef] [PubMed]
  58. Erlinawati, E.; Muslimah, M. Test Validity and Reliability in Learning Evaluation. Bull. Community Engag. 2021, 1, 26–31. [Google Scholar] [CrossRef]
  59. Benito, A.; Calvo, G.; Real-López, M.; Gallego, M.J.; Francés, S.; Turbi, Á.; Haro, G. Creación y estudio de las propiedades psicométricas del cuestionario de socialización parental TXP. Adicciones 2019, 31, 117–135. [Google Scholar] [CrossRef] [PubMed]
  60. Cerri, L.Q.; Justo, M.C.; Clemente, V.; Gomes, A.A.; Pereira, A.S.; Marques, D.R. Insomnia Severity Index: A reliability generalisation meta-analysis. J. Sleep Res. 2023, 32, e13835. [Google Scholar] [CrossRef]
  61. Cox, N.J. Speaking Stata: The largest five—A tale of tail values. Stata J. Promot. Commun. Stat. Stata 2022, 22, 446–459. [Google Scholar] [CrossRef]
  62. Carini, E.; Gabutti, I.; Frisicale, E.M.; Di Pilla, A.; Pezzullo, A.M.; de Waure, C.; Cicchetti, A.; Boccia, S.; Specchia, M.L. Assessing hospital performance indicators. What dimensions? Evidence from an umbrella review. BMC Health Serv. Res. 2020, 20, 1038. [Google Scholar] [CrossRef]
  63. Lee, B.L.; Worthington, A.C. A network DEA quantity and quality-orientated production model: An application to Australian university research services. Omega 2016, 60, 26–33. [Google Scholar] [CrossRef]
Figure 1. Map of villages in Way Sulan sub-district.
Figure 1. Map of villages in Way Sulan sub-district.
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Figure 2. Research flow chart.
Figure 2. Research flow chart.
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Figure 3. Maps: (a) Way Sulan parcel’s cost value before integration in 2023; (b) Way Sulan parcel’s cost value after integration in 2023.
Figure 3. Maps: (a) Way Sulan parcel’s cost value before integration in 2023; (b) Way Sulan parcel’s cost value after integration in 2023.
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Figure 4. Maps: (a) Way Sulan parcel’s cost value before integration in 2024; (b) Way Sulan parcel’s cost value after integration in 2024.
Figure 4. Maps: (a) Way Sulan parcel’s cost value before integration in 2024; (b) Way Sulan parcel’s cost value after integration in 2024.
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Figure 5. Maps: (a) efficiency value of integrated mapping in 2023; (b) efficiency value of integrated mapping in 2024.
Figure 5. Maps: (a) efficiency value of integrated mapping in 2023; (b) efficiency value of integrated mapping in 2024.
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Table 1. Village size data of Way Sulan sub-district [56].
Table 1. Village size data of Way Sulan sub-district [56].
NoVillageArea (km2)Percentage of Area
1Pamulihan5.1711.69
2Purwodadi4.259.61
3Sukamaju4.810.86
4Banjarsari8.2918.75
5Karang Pucung10.6424.07
6Talang Way Sulan3.748.46
7Sumber Agung3.187.19
8Mekarsari4.149.36
Total44.21100
Table 2. Details of overlapping activities of PTSL, NPTR, and ZNT.
Table 2. Details of overlapping activities of PTSL, NPTR, and ZNT.
AspectOverlappingNon-Overlapping
Aerial Mapping (X1)Aerial mapping used for basic mapping in PTSL and NPTR.No aerial mapping used for basic mapping in ZNT.
Office Supplies (X2)Office supplies for administration in PTSL.No office supplies in NPTR.
Office supplies and computer materials in ZNT.
Meeting Consumption (X3)Snacks and meals for meetings in NPTR.No meeting consumption mentioned for PTSL.
Meals and snacks for participants in ZNT.
Transportation (X4)Transportation for meeting participants in NPTR.-
Transportation costs for personnel in PTSL.
Transportation from the province in ZNT.
Daily Allowance (X5)Daily allowance for personnel in NPTR.-
Pocket money for survey personnel in PTSL.
Daily allowance for all personnel in ZNT.
Capital Expenditure (X6)Duplication of books and documents in NPTR.-
Photocopy costs and supporting materials in PTSL.
Map printing and report binding in ZNT.
Socialization (X7)Socialization of activity results mentioned in NPTR.Socialization of activity results is not included in the program of ZNT and PTSL.
Table 3. Cost budget for each program before integration with management operational approach of 2024.
Table 3. Cost budget for each program before integration with management operational approach of 2024.
AspectsNPTR (a)PTSL (b)ZNT (c)Total (a + b + c)
Aerial Mapping (X1)-IDR 50,000-IDR 50,000
Office Supplies (X2)IDR 18,803IDR 10,000IDR 15,280IDR 44,083
Meeting Consumption (X3)IDR 122,000-IDR 18,200IDR 140,200
Transportation (X4)IDR 203,500IDR 30,000IDR 5260IDR 238,760
Daily Allowance (X5)IDR 1900IDR 33,200IDR 3560IDR 38,660
Capital Expenditure (X6)-IDR 12,230-IDR 12,230
Socialization (X7)IDR 7453--IDR 7453
Table 4. Unit cost budget of aspect for each year after integration.
Table 4. Unit cost budget of aspect for each year after integration.
AspectMax Cost (2023)Max Cost (2024)
Aerial Mapping (X1)IDR 30,000IDR 50,000
Office Supplies (X2)IDR 10,605IDR 18,803
Meeting Consumption (X3)IDR 2702.61IDR 122,000
Transportation (X4)IDR 39,949.96IDR 203,500
Daily Allowance (X5)IDR 148,331.85IDR 33,200
Capital Expenditure (X6)IDR 24,000IDR 12,230
Socialization (X7)IDR 7453.29IDR 7453
Table 5. Total cost budget of aspect for each year after integration.
Table 5. Total cost budget of aspect for each year after integration.
AspectMax Cost (2023)Max Cost (2024)
Aerial Mapping (X1)IDR 132,630,000 IDR 132,630,000
Office Supplies (X2)IDR 46,886,470 IDR 44,210,000
Meeting Consumption (X3)IDR 11,948,240 IDR 11,800,000
Transportation (X4)IDR 176,618,800 IDR 132,630,000
Daily Allowance (X5)IDR 655,775,100 IDR 643,918,650
Capital Expenditure (X6)IDR 106,104,000 IDR 106,104,000
Socialization (X7)IDR 32,951,000 IDR 32,951,000
Table 6. Summary of validity test results.
Table 6. Summary of validity test results.
Rxy Score RangeNumber of Question ItemStatus
>0.8007Valid
0.700–0.8006Valid
0.500–0.69913Valid
<0.4331Not Valid
Table 7. The result of efficiency level of before and after integration activities using DEA.
Table 7. The result of efficiency level of before and after integration activities using DEA.
EvidenceResult
Solution status for DMU 1Optimal
Solution status for DMU 2Optimal
Efficiency score for DMU 11.00
Efficiency score for DMU 21.00
Table 8. Data of input–output before and after integration of cadastral mapping in 2023.
Table 8. Data of input–output before and after integration of cadastral mapping in 2023.
AspectBefore Integration (DMU 1)After Integration (DMU 2)
Input 1Output 1Input 2Output 2
Aerial Mapping (X1)IDRIDR 30,000 IDR 132,630,000 IDR 30,000 IDR 132,630,000
Office Supplies (X2)IDR 10,000 IDR 46,886,470 IDR 10,000 IDR 44,210,000
Meeting Consumption (X3)IDR 2669.08 IDR 11,948,240 IDR 2669 IDR 11,800,000
Transportation (X4)IDR 30,000 IDR 176,618,800 IDR 30,000 IDR 132,630,000
Daily Allowance (X5)IDR 145,650 IDR 655,775,100 IDR 145,650 IDR 643,918,650
Capital Expenditure (X6)IDR 24,000 IDR 106,104,000 IDR 24,000 IDR 106,104,000
Socialization (X7)IDR 7453.29 IDR 32,951,000 IDR 7453 IDR 32,951,000
Table 9. Data of input–output before and after integration of cadastral mapping in 2024.
Table 9. Data of input–output before and after integration of cadastral mapping in 2024.
AspectBefore Integration (DMU 1)After Integration (DMU 2)
Input 1Output 1Input 2Output 2
Aerial Mapping (X1)IDR 50,000 IDR 221,050,000 IDR 50,000 IDR 221,050,000
Office Supplies (X2)IDR 10,000 IDR 47,608,820 IDR 10,000 IDR 44,210,000
Meeting Consumption (X3)IDR 2669.08 IDR 13,738,990 IDR 2669 IDR 11,800,000
Transportation (X4)IDR 30,000 IDR 176,416,400 IDR 30,000 IDR 132,630,000
Daily Allowance (X5)IDR 33,200 IDR 158,256,500 IDR 33,200 IDR 146,777,200
Capital Expenditure (X6)IDR 12,230 IDR 54,068,830 IDR 12,230 IDR 54,068,830
Socialization (X7)IDR 7453.29 IDR 32,951,000 IDR 7453 IDR 32,951,000
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Apriyadi, S.; Meilano, I.; Hernandi, A.; Handayani, A.P.; Mahyeda, A. Cost Efficiency Analysis in Integrated Cadastre Mapping System Through an Operational Management Approach. Land 2025, 14, 699. https://doi.org/10.3390/land14040699

AMA Style

Apriyadi S, Meilano I, Hernandi A, Handayani AP, Mahyeda A. Cost Efficiency Analysis in Integrated Cadastre Mapping System Through an Operational Management Approach. Land. 2025; 14(4):699. https://doi.org/10.3390/land14040699

Chicago/Turabian Style

Apriyadi, Seto, Irwan Meilano, Andri Hernandi, Alfita Puspa Handayani, and Afden Mahyeda. 2025. "Cost Efficiency Analysis in Integrated Cadastre Mapping System Through an Operational Management Approach" Land 14, no. 4: 699. https://doi.org/10.3390/land14040699

APA Style

Apriyadi, S., Meilano, I., Hernandi, A., Handayani, A. P., & Mahyeda, A. (2025). Cost Efficiency Analysis in Integrated Cadastre Mapping System Through an Operational Management Approach. Land, 14(4), 699. https://doi.org/10.3390/land14040699

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