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Firmansyah MJ, Kusdiyanto K. The Influence of Cleanliness, Water Flow, Complaint Response, and Network Maintenance on Customer Satisfaction Levels at PDAM Tirta Makmur, Sukoharjo Regency. DIJEFA [Internet]. 2025 Sep. 23 [cited 2026 Apr. 5];6(4):3607-19. Available from: https://dinastipub.org/DIJEFA/article/view/5381