SOFYAN, A. Cost of Fund (COF) and Operating Expenses on Operating Income (BOPO) on Profitability in PT Bank Rakyat Indonesia (Persero) Tbk from 2012 to 2021. Indonesian Financial Review, [S. l.], v. 2, n. 1, p. 56–73, 2022. DOI: 10.55538/ifr.v2i1.16. Disponível em: http://ypppal-amsi.or.id/penelitian/index.php/IFR/article/view/16. Acesso em: 30 nov. 2024.