Sukirno, P.A. , Basuni , S. and Sudradjat , A. (2020) “Supply Optimization Model of Nature Tourism at Ciwidey Tourism Destination, Wets Java”, International Journal of Sciences: Basic and Applied Research (IJSBAR), 54(2), pp. 112–121. Available at: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/11210 (Accessed: 4 November 2025).