Muhammad Agus Supriyanto, Siswanto, and Yayuk Sri Rahayu. “Factors Affecting Customer Loyalty of Bank Syariah Indonesia”. International Journal of Social Science and Business 7, no. 2 (June 4, 2023): 416–424. Accessed February 1, 2025. https://ejournal.undiksha.ac.id/index.php/IJSSB/article/view/53520.