Yusuf, Rahayuni Setira, Muchtar Muchtar, and Rohsita Amalyah Rasyid. “Optimizing Customer Satisfaction through Service Strategies: A Case Study of PDAM Tirta Manakarra in Mamuju District”. Management Studies and Entrepreneurship Journal (MSEJ) 4, no. 5 (November 20, 2024): 6823–6831. Accessed July 5, 2025. https://www.yrpipku.com/journal/index.php/msej/article/view/3322.