“Detection of Faecal Contamination and Pathogenic Escherichia coli in Drinking Water Sources within Kumbotso Local Government Area, Kano State, Nigeria : Drinking Water Sources” (2026) INDONESIAN JOURNAL OF HEALTH SCIENCES RESEARCH AND DEVELOPMENT (IJHSRD), 8(1), pp. 1–11. doi:10.36566/ijhsrd/Vol8.Iss1/349.