Hassan, Shelan Fadhil Mahmood. “The Influence of Positive Psychological Capital in Contextual Performance An Analytical Study of the Opinions of a Sample of Workers in of Korek Telecom in the City of Sulaymaniyah”. Halabja University Journal, vol. 5, no. 3, Sept. 2020, pp. 282-10, https://doi.org/10.32410/huj-10330.