ABSTRAK Aan Tri Rahayu, 2019, Pengaruh Debt to Equity Ratio (DER), Non Performing Financing (NPF), Financing to Deposit Ratio (FDR) Terhadap Return On Equity (ROE) Bank Umum Syariah di Indonesia Periode2015-2018, Skripsi, Program Studi Perbankan Syariah, Fakultas Ekonomi dan Bisnis Islam, Pembimbing: H. Wadhan M. Si. Kata Kunci : Debt to Equity Ratio, Non Performing Financing, Financing t…