Selviana, Selviana, Kamaran, Linda Suwarni, and Suharno. 2025. “Effectiveness of Banana Peel Ash, Zeolite and Clam Shells in Reducing Waterturbidity and Iron (Fe) Contentration”. Gema Lingkungan Kesehatan 23 (3):357-69. https://doi.org/10.36568/gelinkes.v23i3.314.