Shaalan, Tharwah. “Classification of Lending Risks and Interpretation of Operational Efficiency in Islamic Banks Registered on the Bahrain Stock Exchange”. International Journal of Economics and Financial Issues 8, no. 6 (November 19, 2018): 151–156. Accessed April 27, 2024. https://www.econjournals.com/index.php/ijefi/article/view/7114.