Prihadi, D. J., Naseer, F., & Zahir, A. (2026). Evaluating the Ecotourism-Conservation Nexus A Valuation of Coral Reef Ecosystem Services and Marine Protected Area Financing. Journal of Multidisciplinary Sustainability Asean, 3(4), 305–320. https://doi.org/10.70177/ijmsa.v3i4.4518