Ngaliman, Ngaliman, Raja Rafiza, and Muammar Khaddafi. 2024. “Analysis of Customer Satisfaction of Regional Drinking Water Company Tirta Mulia Karimun the Riau Islands”. Journal of Multidisciplinary Academic and Practice Studies 2 (3):657-67. https://doi.org/10.35912/jomaps.v2i3.2383.