EARNESTLY, F.; MUCHLISINALAHUDDIN, M.; YERMADONA, H. ANALISA pH, Fe, Mn PADA SUMBER AIR PANTI ASUHAN AISYIYAH KOTO TANGAH. JURNAL KATALISATOR, [S. l.], v. 7, n. 1, p. 29–40, 2022. DOI: 10.62769/katalisator.v7i1.909. Disponível em: http://291726.ochkinterhk.tech/index.php/katalisator/article/view/909. Acesso em: 1 dec. 2024.