YOUSEF, Osama Abdelmonge. Proposed financial ratios and indicators to measure unlawful gain in Islamic financial institutions An applied study on Faisal Islamic Bank of Egypt. Journal of Economic, Administrative and Legal Sciences, New Mexico, United States, v. 4, n. 2, p. 121–105, 2020. DOI: 10.26389/AJSRP.S090919. Disponível em: https://ajsrp.ojsexpert.com/index.php/jeals/article/view/2169. Acesso em: 20 dec. 2025.