Rosilla, Raymona, Mia Azizah, and Desy Setiawati. “KADAR FOSFAT DALAM AIR SUNGAI CIKANIKI”. Sains Natural: Journal of Biology and Chemistry 5, no. 2 (December 16, 2019): 124–131. Accessed April 30, 2026. https://mail.ejournalunb.ac.id/JSN/article/view/263.