Supriyanto, Agus, and Noer Moehammadi. “ANALISIS KANDUNGAN KUMAN ENTERIK PADA AIR KEMIH”. Berkala Penelitian Hayati 1, no. 1 (January 29, 2014): 21-26. Accessed May 25, 2026. https://berkalahayati.org/index.php/jurnal/article/view/165.