Winanti, G. A., Sarto, and Wiranto. “Hygiene Sanitation Aspect and Drinking Water Quality of Kerawang Depots, Lampung”. Berita Kedokteran Masyarakat, Vol. 38, no. 02, Feb. 2022, pp. 55-60, doi:10.22146/bkm.v38i02.18287.