Hidayah H, Suhendar D, Sudiarti T, Maesaroh E. Studi Keadaan Oksidasi Besi pada Air Hujan. AK [Internet]. 2019 Jul. 6 [cited 2025 Dec. 6];6(1):15-21. Available from: https://journal.uinsgd.ac.id/index.php/ak/article/view/4685