خالد محمد خال س. . ., and خالد مصطفى ا. “Spiritual Leadership Practices and Their Role in Promoting Proactive Behavior: An Analytical Study of The Opinions of a Sample of Teaching Staff in The Faculties of Salah Al-Din University / Erbil”. The Scientific Journal of Cihan University– Sulaimaniya, vol. 7, no. 1, May 2023, pp. 414-43, doi:10.25098/7.1.30.