“Customer Satisfaction Analysis of Sharia Business Unit in Yogyakarta: Analisis Kepuasan Nasabah Pada Unit Usaha Syariah Bank Di Yogyakarta”, J. Mgt. Mml., vol. 6, no. 2, pp. 52–66, Nov. 2016, Accessed: Oct. 30, 2026. [Online]. Available: https://www.jmm.uis.edu.my.kuisjournal.com/index.php/jurnal/article/view/77