ACHMADI, M.U. 2022. PENGARUH CAPITAL ADEQUACY RATIO, RASIO BIAYA OPERASI ATAS PENDAPATAN OPERASI, RETURN ON ASSET TERHADAP NON PERFORMANCE LOAN BANK NASIONAL. Media Bisnis. 6, 1 (Jul. 2022), 60-64. DOI:https://doi.org/10.34208/mb.v6i1.1445.