Lestari, N. et al. 2020. Pengaruh Financing to Deposit Ratio (FDR), Non Performing Financing (NPF), dan Biaya Operasional Per Pendapatan Operasional (BOPO) terhadap Return On Asset (ROA) pada Bank Umum Syariah di Indonesia Periode 2015-2018. Al-Buhuts. 16, 2 (Dec. 2020), 184–200. DOI:https://doi.org/10.30603/ab.v16i2.1790.