Farhan , Waad Abdul Raheem, and Mohammed Mahmood Salih. 2024. “An Analytical Study of Administrative Communication Means Related to Organizational Performance Quality Among Secondary School Principals in Al-Karkh, Baghdad”. ZAC Conference Series: Social Sciences and Humanities 1 (1):145-56. https://doi.org/10.70516/zaccsssh.v1i1.33.