Azizah DN. Analisis kualitas mikrobiologis air baku Sumber Air ‎Banyuning Perumda Air Minum Tugu Tirta Kota Malang. mij [Internet]. 10Sep.2023 [cited 2Feb.2026];1(3):44-0. Available from: https://urj.uin-malang.ac.id/index.php/mij/article/view/4412