Hijazi, Haitham, and Dalal AlZoubi. “The Effect of Work Stress on Work Motivation to The Jordanian Senate Staff”. Al-Balqa Journal for Research and Studies, vol. 13, no. 2, Sept. 2010, pp. 77-108, https://ajrs.ammanu.edu.jo/ojs/index.php/albalqajournal/article/view/326.