Khaldi, Khadidja, and Amina Hamdouni. “Islamic Financial Intermediation Compared to Ribaoui Financial Intermediation: A Theoretical and Mathematical Analysis”. International Journal of Economics and Financial Issues 8, no. 3 (May 9, 2018): 268–283. Accessed November 14, 2024. https://econjournals.com./index.php/ijefi/article/view/6222.