B. WAHAB THALIB, S.; NURAINI ISMAIL. THE ROLE OF OPERATIONAL AUDIT IN IMPROVING THE EFFECTIVENESS OF THE INTERNAL CONTROL SYSTEM IN PT. BANK RAKYAT INDONESIA (PERSERO) Tbk. ENDE. Jurnal Ekonomi, [S. l.], v. 11, n. 02, p. 760–768, 2022. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/408. Acesso em: 9 jan. 2025.