1.
Sari R, Yerizam M, Junaidi R. Pemanfaatan Fly Ash Batubara dalam Penurunan Kadar Besi dan Mangan Limbah Air Asam Tambang PT Bukit Asam. Innovative [Internet]. 2024 Sep. 1 [cited 2026 Aug. 25];4(5):688-701. Available from: https://j-innovative.org/index.php/Innovative/article/view/13362