Shpytal O. Assessing the Effectiveness of Internal Audit in the Ministry of Defence of Ukraine: An Integrated Approach Based on KPIs and Results-Based Management. JSPSDS [Internet]. 2025Dec.31 [cited 2026Aug.25];15(6):412-28. Available from: https://www.paperssds.eu/index.php/JSPSDS/article/view/977