ErniE.; BaharuddinA.; Amelia APA. R.; MultazamA. E.Coli Bacterial Contamination and Sanitation Hygiene in Refill Drinking Water (AMIU) During the Covid-19 Pandemic. Window of Health : Jurnal Kesehatan, v. 6, n. 1, p. 20-29, 25 Jan. 2023.