A. N. Shonia, H. Fitriani, and M. E. Indrakusuma, “Examination of Coliform and Escherichia coli Contamination in Refilled Drinking Water in Cirebon Regency, Indonesia”, Global Health Management Journal, vol. 8, no. 2s, pp. 275–284, Aug. 2025, doi: 10.35898/ghmj-82s1224.