Mino Henikafitiavana Razakaharisoa. “Overview of Spatial and Economic Valuation for Ensuring Sustainability and Conservation: A Study of Masoala National Park”. Journal of Environmental Impact and Management Policy 3, no. 02 (March 28, 2023): 42–49. Accessed July 6, 2025. https://hmjournals.com/journal/index.php/JEIMP/article/view/3573.