Kambu, Selviana, D. Rumerung, and Teddy Ch. Leasiwal. “Analysis of Drivers and Barriers to Ecotourism Development”. Public Policy : Jurnal Aplikasi Kebijakan Publik dan Bisnis 5, no. 2 (September 30, 2024): 801–820. Accessed April 21, 2026. https://unidjar.id/index.php/ppj/article/view/200.