Amardi, Lailia Dwi Fita, Wulandari Harjanti, and Taufik Kurniawan. “Pengaruh Non Performing Loan, Capital Adequacy Ratio, Dan BOPO Terhadap Profitabilitas”. RIGGS: Journal of Artificial Intelligence and Digital Business 5, no. 2 (July 31, 2026): 27971–27977. Accessed September 18, 2026. https://journal.ilmudata.co.id/index.php/RIGGS/article/view/13860.