Hanania, Dhea -, and sestiono M. “The Bioethical Principles in Testing Bacteria in Drinking Water Refills: Coliform and E.Coli”. Journal of Public Health Science Research (JPHSR) 5, no. 1 (July 30, 2024). Accessed June 7, 2025. https://journal.umg.ac.id/index.php/jphsr/article/view/7842.