JUBAIDI, JUBAIDI, and MOH. GAZALI. “FILTRASI AIR SUMUR GALI MENJADI  AIR MINUM MENGGUNAKAN FILTER AIR (0.3 Μ DAN 0.1 Μ), FILTER FE  DAN FILTER MN SERTA FILTER KARBON AKTIF”. Journal of Nursing and Public Health 9, no. 1 (June 23, 2021): 40-46. Accessed November 24, 2024. https://jurnal.unived.ac.id/index.php/jnph/article/view/1435.