THE STUDY ON THE EFFECTIVENESS OF ORGANIC MATERIAL IN ACID MINE DRAINAGE TREATMENT. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 77, n. 2, 2015. DOI: 10.11113/jt.v77.5991. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/5991.. Acesso em: 16 apr. 2025.