U. . Helmina Chaerunisak, D. . Kusuma Wardani, and Z. . Tri Prihatiningrum, “PENGARUH CAPITAL ADEQUACY RATIO (CAR) DAN BIAYA OPERASIONAL PENDAPATAN OPERASIONAL (BOPO) TERHADAP KINERJA BANK SYARIAH”, jseh, vol. 5, no. 2, pp. 203–215, Mar. 2023.