Hamed, Abu Bakar, Mohd Fauzwadi Mat Ali, Muhammad Hashim, and Hisham Sabri. “Kualiti Perkhidmatan Dan Kepuasan Pelanggan Dalam Perbankan Islam”. The Journal of Muamalat and Islamic Finance Research 2, no. 1 (January 1, 2005): 151–170. Accessed April 18, 2025. https://jmifr.usim.edu.my/index.php/jmifr/article/view/42.