Taufik Usman, Rachmat, Lukman M. Baga, and Ma’mun Sarma. “Developing Strategies for an Integrated Ecotourism Business: Study Case in Olele Village, Bone Bolango Regency, Gorontalo, Indonesia”. Business Review and Case Studies 3, no. 3 (December 31, 2022): 215. Accessed December 24, 2025. https://journal.ipb.ac.id/brcs/article/view/42589.