Walaa Jawdat Ali Al-Jaf, and Dalia Khaled Faeq. “The Role of Psychological Capital in Enhancing Job Integration: An Analytical Study of the Opinions of a Sample of Employees in Four- and Five-Star Hotels in the City of Sulaymaniyah/Kurdistan Region - Iraq”. The Scientific Journal of Cihan University– Sulaimaniya 3, no. 1 (June 1, 2019): 165-193. Accessed February 12, 2026. https://journal.sulicihan.edu.krd/index.php/sjcus/article/view/473.