العنسي محمد علي, and النشمي مراد محمد. “The Impact of Human Capital on Organizational Performance: A Field Study at the Mobile Phone Companies in Yemen”. Journal of Social Studies 25, no. 1 (July 8, 2019): 71–101. Accessed December 18, 2024. https://journals.ust.edu/index.php/JSS/article/view/1526.