Amal Issa Abdullah. “The Impact of Administrative Communications in Achieving the Effectiveness of Administrative Decisions: An Analytical Study of the Opinions of a Sample of Principals in the Dhi Qar Education Directorate”. Tikrit Journal of Administrative and Economic Sciences 20, no. 65, part 1 (March 31, 2024): 27–47. Accessed March 5, 2026. https://www.tjaes.org/ojs/index.php/tjaes/article/view/960.