Non-Revenue Water (NRW) and its handling for a drinking water supply system in Kedewatan zone Gianyar BaliMawiti Infantri Yekti, I Nyoman Norken and Ni Putu Risca WentiariMATEC Web Conf., 276 (2019) 04004DOI: https://doi.org/10.1051/matecconf/201927604004