PENGARUH CAPITAL ADEQUACY RATIO (CAR), NET INTEREST MARGIN (NIM), BIAYA OPERASIONAL PENDAPATAN OPERASIONAL (BOPO), NON PERFORMANCE LOAN (NPL) DAN LOAN TO DEPOSIT RATIO (LDR) TERHADAP RETURN ON ASSETS (ROA) PADA PT. BANK DKI TAHUN 2009-2016 - LESTARI, ANGGITA (2018)