Ahmed, I., M. Akhtar, I. Ahmed, and S. Aziz. “Practices of Islamic Banking in the Light of Islamic Ethics: A Critical Review”. International Journal of Economics, Management and Accounting, Vol. 25, no. 3, Nov. 2017, pp. 465-90, https://journals.iium.edu.my/enmjournal/index.php/enmj/article/view/437.