salim Ali, oday, and Ahmed Jassem Mohammad. “Measuring Operational Efficiency in Some Sectors in the Iraqi Budget for the Period 2005-2019”. TANMIYAT AL-RAFIDAIN 40, no. 131 (September 1, 2021): 315–331. Accessed September 7, 2025. https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/30148.