Fathia, Nauriel, Winda Trijayanthi Utama, Selvi Marcellia, and Novita Carolia. “Presence of Coliform and Escherichia Coli Bacteria in Household Clean Water Sources As a Cause of Diarrhea”. Medical Profession Journal of Lampung 14, no. 8 (February 6, 2025): 1619-1622. Accessed February 23, 2025. http://journalofmedula.com/index.php/medula/article/view/1293.