Krisdhianto, A. “ANALISIS KUALITAS AIR PADA SUMBER MATA AIR DI DESA SUMBERSALAK, KECAMATAN LEDOKOMBO, KABUPATEN JEMBER”. JERNIH : Journal of Environmental Engineering and Hygiene, vol. 1, no. 02, Jan. 2024, https://jurnal.unipar.ac.id/index.php/jernih/article/view/1568.