Paramarta, Wayan, AND Suardani, Ni Luh. " CAPITAL ADEQUACY RATIO (CAR), LOAN TO DEPOSIT RATIO (LDR), NON PERFORMING LOAN (NPL) DAN BIAYA OPERASIONAL PENDAPATAN OPERASIONAL (BOPO) YANG BERIMPLIKASI TERHADAP RETURN ON ASSET (ROA) PADA PT. BANK RAKYAT INDONESIA (PERSERO), TBK" Sekolah Tinggi Ilmu (STIE) Ekonomi Triatma Mulya [Online], Volume 20 Number 2 (21 July 2018)