Rianzar, Muhammad, and Raldi Hendro Koestoer. “Conservation and Biodiversity Preservation Activities a Comparative Insight Between Conservation Regions in Cross River State, Nigeria and Berbak and Sembilang National Parks, Indonesia”. Bioculture Journal 4, no. 1 (July 28, 2026). Accessed July 31, 2026. https://journal-iasssf.com/index.php/Bioculture/article/view/3298.