“The Effect of Financial Ratio (CAR, FDR, NPF and BOPO) on the Profitability Level in PT Bank Muamalat Indonesia TBK”. Global Journal of Management and Business Research 19, no. C7 (December 17, 2019): 23–34. Accessed September 2, 2026. https://journalofbusiness.org/index.php/GJMBR/article/view/2962.