Krisdhianto, Andhi, and Findi Kumala. “Analisis Kualitas Air Pada Sumber Mata Air Di Desa Sumbersalak, Kecamatan Ledokombo, Kabupaten Jember: Analysis of Water Quality at Water Sources in Sumbersalak Village, Ledokombo District, Jember Regency”. JERNIH : Journal of Environmental Engineering and Hygiene 1, no. 02 (January 5, 2024): 49–58. Accessed July 22, 2025. https://jurnal.unipar.ac.id/index.php/jernih/article/view/1568.