Ningsih, R., Kuntadi, C. and Pramukty, R. 2023. STRATEGI PENCEGAHAN FRAUD: AUDIT INTERNAL, WHISTLEBLOWING SYSTEM, DAN SURPRISE AUDIT: STRATEGI PENCEGAHAN FRAUD. SENTRI: Jurnal Riset Ilmiah. 2, 8 (Aug. 2023), 3025–3035.