Mahendra, F., Purwati, N., & Supardan, D. (2022). Kualitas Bakteriologis Sumber Mata Air Mumbul Sari Kabupaten Lombok Utara. Bioscientist : Jurnal Ilmiah Biologi, 10(1), 520–527. https://doi.org/10.33394/bioscientist.v10i1.5244