Erni, Erni, Alfina Baharuddin, A. Rizki Amelia AP, and Andi Multazam. “E.Coli Bacterial Contamination and Sanitation Hygiene in Refill Drinking Water (AMIU) During the Covid-19 Pandemic”. Window of Health : Jurnal Kesehatan 6, no. 1 (January 25, 2023): 20-29. Accessed October 5, 2024. http://103.133.36.92/index.php/woh/article/view/441.