Ridwan, Muhammad, Nuraini Yusuf, and Jasmi Indra. “Pengaruh Return on Equity Dan Non Performing Finance Terhadap Capital Buffer Pada Bank Umum Syariah Di Indonesia”. SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business 8, no. 3 (July 1, 2025): 933-941. Accessed October 7, 2026. https://ojspustek.org/index.php/SJR/article/view/1171.