Purwoko, A.; Kuswanda, W.; Situmorang, R.O.P.; Hutapea, F.J.; Saputra, M.H.; Pasaribu, P.H.P.
Orangutan Ecotourism on Sumatra Island: Current Conditions and a Call for Further Development. Sustainability 2022, 14, 11328.
https://doi.org/10.3390/su141811328
AMA Style
Purwoko A, Kuswanda W, Situmorang ROP, Hutapea FJ, Saputra MH, Pasaribu PHP.
Orangutan Ecotourism on Sumatra Island: Current Conditions and a Call for Further Development. Sustainability. 2022; 14(18):11328.
https://doi.org/10.3390/su141811328
Chicago/Turabian Style
Purwoko, Agus, Wanda Kuswanda, Rospita Odorlina Pilianna Situmorang, Freddy Jontara Hutapea, Muhammad Hadi Saputra, and Parlin Hotmartua Putra Pasaribu.
2022. "Orangutan Ecotourism on Sumatra Island: Current Conditions and a Call for Further Development" Sustainability 14, no. 18: 11328.
https://doi.org/10.3390/su141811328
APA Style
Purwoko, A., Kuswanda, W., Situmorang, R. O. P., Hutapea, F. J., Saputra, M. H., & Pasaribu, P. H. P.
(2022). Orangutan Ecotourism on Sumatra Island: Current Conditions and a Call for Further Development. Sustainability, 14(18), 11328.
https://doi.org/10.3390/su141811328