Gultom, Tati Baina, and Wibowo Ady Sapta. “Effect Of Chlorine Application In Simple Water Filtration Process On Iron Content Reduction In Groundwater”. PROFESSIONAL HEALTH JOURNAL 6, no. 1 (June 24, 2024): 115-122. Accessed October 22, 2024. https://ojsstikesbanyuwangi.com/index.php/PHJ/article/view/804.