Erna Maya Safa, and Lilis Sulistyorini. 2024. “Drinking Water Treatment Proccess at Sumber Karangan Perumda Air Minum Tugu Tirta Kota Malang”. Media Gizi Kesmas 13 (2):621-32. https://doi.org/10.20473/mgk.v13i2.2024.621-632.