Retno Nur Alfanti; Erna Herlinawati; Wijaya, F. Pengaruh Non Performing Loan (NPL), Biaya Operasional Pendapatan Operasional (BOPO), Net Interest Margin (NIM), Debt to Equity Ratio (DER) Terhadap Return On Asset (ROA) Pada Bank KB Bukopin Periode 2012-2022. J. Ekon. Manaj. Akunt. 2024, 10 (1), 445-453. https://doi.org/10.35870/jemsi.v10i1.1941.