PENGARUH CORPORATE SOCIAL RESPONSIBILITY, CAPITAL ADEQUACY RATIO, DAN NON PERFORMING LOAN TERHADAP RETURN ON ASSETS PERUSAHAAN PERBANKAN YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2013-2016 - MUHAMMAD IRFAN KURNIAWAN , 1311011110 (UNIVERSITAS LAMPUNG, 2018)