Rosita, Dian, and Saur C Simamora. “PENGARUH NPL DAN BOPO TERHADAP ROE PADA PT. BANK RAKYAT INDONESIA, Tbk PERIODE 2011-2018”. JURNAL ILMIAH M-PROGRESS 10, no. 1 (January 16, 2020). Accessed November 13, 2025. https://journal.universitassuryadarma.ac.id/index.php/ilmiahm-progress/article/view/368.