Fajar, M. M., M. R. Kurniawan, and D. R. Wijayanti. “Kontaminasi Escherichia Coli Pada Air Minum Isi Ulang Di Wilayah Ciangsana Menggunakan Uji Most Probable Number (MPN): Escherichia Coli Contamination in Drinking Water Refills at Ciangsana Region Using Most Probable Number Test”. Borneo Journal of Medical Laboratory Technology, vol. 5, no. 2, Apr. 2023, pp. 278-82, doi:10.33084/bjmlt.v5i2.4102.