K. H. Sherwani, “An Assessment of Performance Management in Six Higher Education Institutions in Erbil – Kurdistan Region”, IJSSES, vol. 1, no. 3, pp. 14–24, Mar. 2015, Accessed: Mar. 21, 2025. [Online]. Available: https://ijsses.tiu.edu.iq/index.php/ijsses/article/view/638