عصمت سليم ف. ., and محمد نوري داوده ر. ن. “Psychological Capital and Its Role in Achieving Organizational Happiness: An Analytical Study of the Opinions of a Sample of Faculty Members in the Colleges of Administration and Economics in a Number of Universities in The Kurdistan Region of Iraq”. The Scientific Journal of Cihan University– Sulaimaniya, vol. 8, no. 2, Jan. 2025, pp. 512-35, doi:10.25098/8.2.25.