Saputra, F. .; Sunarminto, T. .; Arief, H. .; Kamilah, K. . Business Development of The Ecotourism of Javan Gibbon: A Marketing Mix Strategy at Gede Pangrango National Park. jabm 2025, 11 (1), 228. https://doi.org/10.17358/jabm.11.1.228.