Panjaitan, Feliks Anggia Binsar Kristian. “Sharia Banking Image in East Java Indonesia: Reviewed from Service Quality, Product Quality, and Customer Value”. International Review of Management and Marketing 9, no. 5 (September 3, 2019): 17–22. Accessed December 25, 2024. https://econjournals.net.tr/index.php/irmm/article/view/8342.