Kiki Kristiandi, Susi Anisah, Junardi. ANALISIS pH, KADAR BESI DAN KANDUNGAN TOTAL COLIFORM PADA AIR MINUM ISI ULANG GALON. SENTRINOV [Internet]. 2024Jan.12 [cited 2024Jul.3];9(1):861 - 870. Available from: https://proceeding.isas.or.id/index.php/sentrinov/article/view/1362