عصمت سليم فهين, and محمد نوري داوده ره نج. 2025. “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 8 (2):512-35. https://doi.org/10.25098/8.2.25.