“PENGARUH CAPITAL ADEQUACY RATIO (CAR), NON PERFORMING LOAN (NPL), BIAYA OPERASIONAL PADA PENDAPATAN OPERASIONAL (BOPO), LOAN TO DEPOSIT RATIO (LDR) TERHADAP RETURN ON ASSET (ROA) Pada Bank BUMN Periode 2013 - 2017: PENGARUH CAPITAL ADEQUACY RATIO (CAR), NON PERFORMING LOAN (NPL), BIAYA OPERASIONAL PADA PENDAPATAN OPERASIONAL (BOPO), LOAN TO DEPOSIT RATIO (LDR) TERHADAP RETURN ON ASSET (ROA) Pada Bank BUMN Periode 2013 - 2017”, Jurnal Proaksi, vol. 4, no. 2, pp. 107–114, Dec. 2017, doi: 10.32534/jpk.v4i2.808.