Dwiputri, Nadhila Aulia, Mia Azizah, and Nurlela Nurlela. “Effectiveness of Caporite to Reduce Concentration of Iron and Mangan in Ciliwung River Water As Raw Water PDAM”. Sains Natural: Journal of Biology and Chemistry 11, no. 1 (April 29, 2021): 30–38. Accessed November 6, 2026. https://www.ejournalunb.ac.id/JSN/article/view/295.