Al-Qatawneh, A. S. Z., and W. Mobaideen. “The Impact of Human Resources Strategies in the Administrative Empowerment: A Case Study in Arabian Qatrana Cement”. International Review of Management and Marketing, vol. 7, no. 2, Apr. 2017, pp. 347-59, https://www.econjournals.com/index.php/irmm/article/view/4287.