Sudirman, Sudirman, Halida Sasmita, Muhammad Djabir D, Budhi Krisnanto, and Feronica Fungky Muchsidin. 2021. “Effectiveness of Internal Audit in Supporting Internal Control and Prevention of Fraud”. Bongaya Journal of Research in Accounting (BJRA) 4 (1):8-15. https://doi.org/10.37888/bjra.v4i1.271.