Almazan, Cynthia V., and Annie Melinda Paz-Alberto. “Assessment of Conservation Programs in Aquatic Ecosystems Traversing Pampanga River”. Silliman Journal 61, no. 1 (October 4, 2022). Accessed April 3, 2025. https://sillimanjournal.su.edu.ph/index.php/sj/article/view/25.