معروف جميل ب. . and محمد حبيب د. ., “Analysis of the Rality of the Moral Climate and its Role in Reducing Organizational Silence: An Analytical Study of the Opinions of Heads of Academic Departments in a Sample of Private University Colleges in the City of Erbil/Kurdistan Region-Iraq”, SJCUS, vol. 7, no. 1, pp. 234-256, Apr. 2023.