“The Role of Internal Audit in Enhancing the Effectiveness of Budgetary Control at the High Prosecutor’s Office of North Sumatra”. Prosiding Simposium Ilmiah Akuntansi (January 25, 2026): 18–31. Accessed February 27, 2026. https://sia-iaikpd.fdaptsu.org/index.php/sia/article/view/312.