On-spot Billing System, Cost of Water, Revenue Collection Mechanism & Revenue Collection Performance of Public Utility Entities Evidence from NWSC Mbarara Centre. Bishop Stuart University Journal of Development, Education & Technology, [S. l.], v. 1, n. 1, p. 29–54, 2023. DOI: 10.59472/jodet.v1i1.5. Disponível em: https://jodet.bsu.ac.ug/index.php/1/article/view/5. Acesso em: 12 oct. 2025.