Hermawan, Hermawan, and Yeni Haerani. “Efektivitas Proses Penyaringan Mikroba Serta Logam Besi Dan Mangan Di Pabrik Air Minum X”. JURNAL PENDIDIKAN DAN SAINS 2, no. 2 (September 22, 2023). Accessed July 4, 2024. https://jupisi.untara.ac.id/index.php/jupisi/article/view/32.