BUDIYANTO, Eko et al. Contamination of E.coli Bacteria in Spamdus Genjahan Water Distribution Network from Karst Groundwater Source. Geosfera Indonesia, [S.l.], v. 9, n. 1, p. 67-76, apr. 2024. ISSN 2614-8528. Available at: <https://jurnal.unej.ac.id/index.php/GEOSI/article/view/37040>. Date accessed: 17 may 2024. doi: https://doi.org/10.19184/geosi.v9i1.37040.