D. Dahlan, O. Lewangka, and F. Menne, “PENGARUH NON PERFORMING LOAN, LOAN DEPOSIT TO RATIO, BEBAN OPERASIONAL PENDAPATAN OPERASIONAL DAN BANK SIZE TERHADAP PROFITABILITAS MELALUI CAPITAL ADEQUACY RATIO”, jbm, vol. 2, no. 2, pp. 71–77, Jan. 2021.