Durrah O, Al-Tobasi A, A’aqoulah A, Ahmad M. The Impact of the Psychological Capital on Job Performance: A Case Study on Faculty Members at Philadelphia University. IRMM [Internet]. 2016 Apr. 17 [cited 2024 Nov. 15];6(2):183-91. Available from: https://econjournals.com./index.php/irmm/article/view/1964