PENGARUH CAPITAL ADEQUACY RATIO (CAR), BIAYA OPERASIONAL TERHADAP PENDAPATAN OPERASIONAL (BOPO), FINANCING TO DEPOSIT RATIO (FDR), DAN NON PERFORMING FINANCING (NPF) TERHADAP PROFITABILITAS (Studi Empiris Pada Bank Umum Syariah Periode 2012 - 2016) - FADILAH, NURUL (2018)