HERNANDI, M. Fikri; ZARTA, Rasyid; WARTOMO; ROSITA, Erna. Kualitas Lingkungan Air Sungai Sekitar Kegiatan Pertambangan Batubara. Buletin Poltanesa, [S. l.], v. 22, n. 1, p. 19–24, 2021. DOI: 10.51967/tanesa.v22i1.460. Disponível em: https://e-journal.politanisamarinda.ac.id/index.php/tanesa/article/view/460. Acesso em: 19 may. 2024.