Che Osmi, Siti Khadijah, Zuliziana Suif, and Adam Muhammad Ezzat Aripin. “Design and Fabricate of Coconut Shell Activated Carbon for Groundwater Filtration System”. Advances in Agricultural and Food Research Journal 5, no. 1 (June 28, 2024). Accessed October 31, 2024. https://journals.hh-publisher.com/index.php/AAFRJ/article/view/716.