PENGARUH NON PERFORMING LOAN, NET INTEREST MARGIN, BIAYA OPERASIONAL/PENDAPATAN OPERASIONAL DAN LOAN TO DEPOSIT RATIO TERHADAP PROFITABILITAS BANK(STUDI KASUS BANK RAKYAT INDONESIA, Tbk PERIODE 2003 – 2014) - Julaeha, Lia (Universitas Gunadarma, 2017)