Oh, H.J.H.;                     Liew, K.W.;                     Ng, P.K.;                     Lim, B.K.;                     Tay, C.H.;                     Khoh, C.L.    
        An Innovative Solution for Stair Climbing: A Conceptual Design and Analysis of a Tri-Wheeled Trolley with Motorized, Adjustable, and Foldable Features. Inventions 2025, 10, 57.
    https://doi.org/10.3390/inventions10040057
    AMA Style
    
                                Oh HJH,                                 Liew KW,                                 Ng PK,                                 Lim BK,                                 Tay CH,                                 Khoh CL.        
                An Innovative Solution for Stair Climbing: A Conceptual Design and Analysis of a Tri-Wheeled Trolley with Motorized, Adjustable, and Foldable Features. Inventions. 2025; 10(4):57.
        https://doi.org/10.3390/inventions10040057
    
    Chicago/Turabian Style
    
                                Oh, Howard Jun Hao,                                 Kia Wai Liew,                                 Poh Kiat Ng,                                 Boon Kian Lim,                                 Chai Hua Tay,                                 and Chee Lin Khoh.        
                2025. "An Innovative Solution for Stair Climbing: A Conceptual Design and Analysis of a Tri-Wheeled Trolley with Motorized, Adjustable, and Foldable Features" Inventions 10, no. 4: 57.
        https://doi.org/10.3390/inventions10040057
    
    APA Style
    
                                Oh, H. J. H.,                                 Liew, K. W.,                                 Ng, P. K.,                                 Lim, B. K.,                                 Tay, C. H.,                                 & Khoh, C. L.        
        
        (2025). An Innovative Solution for Stair Climbing: A Conceptual Design and Analysis of a Tri-Wheeled Trolley with Motorized, Adjustable, and Foldable Features. Inventions, 10(4), 57.
        https://doi.org/10.3390/inventions10040057