Krisdhianto, Andhi. “ANALISIS KUALITAS AIR PADA SUMBER MATA AIR DI DESA SUMBERSALAK, KECAMATAN LEDOKOMBO, KABUPATEN JEMBER”. JERNIH : Journal of Environmental Engineering and Hygiene 1, no. 02 (January 5, 2024). Accessed March 12, 2025. https://jurnal.unipar.ac.id/index.php/jernih/article/view/1568.