SARI, Mayang; WINATA, Hanafis Sastra; MASTURI, Siti Intan. Penentuan Kadar Besi, Mangan dan Timbal pada Air Sumur Gali di Desa Teupin Bayu, Aceh Utara. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, [S. l.], v. 3, n. 3, p. 102–107, 2024. DOI: 10.56799/jim.v3i3.2825. Disponível em: https://al-haramjournal.co.id/JIM/article/view/2825. Acesso em: 6 aug. 2026.