Rabbani, Ahmad Dzaki, Alim Setiawan Slamet, Jono Mintarto Munandar, and Furqon Syarief Hidayatulloh. “Driving Public Service Quality through Innovation and CRM: A Study of Perumda Air Minum Tirta Pakuan, Bogor”. Islamic Economics Methodology 4, no. 1 (October 6, 2025). Accessed October 9, 2025. http://journals.smartinsight.id/index.php/IEM/article/view/625.