Sahar, Fauziyyah. 2022. “The Influence of Non Performing Financing (NPF) and Capital Adequacy Ratio (CAR) On Return On Assets (ROA) Study at PT. Bank Mandiri Syariah”. SINTESA 13 (2):150-54. https://ejournal.lppmunsap.org/index.php/sintesa/article/view/572.