محمد ا.و. 2022. Social Skills of Department Heads and their Role in the Development of Faculty Members: : A Fieldwork Study of the Opinions of a Sample of Faculty Members at Erbil Polytechnic University. Polytechnic Journal of Humanities and Social Sciences. 3, 2 (Sep. 2022), 122-138. DOI:https://doi.org/10.25156/ptjhss.v3n2y2022.pp122-138.