Mehran, Arezo, Mahdi Zare Bahramabadi, Jalil Younesi, and Enayatollah Zamanpour. 1405. “The Effectiveness of a Workplace Happiness Enhancement Package on Employees’ Work Engagement and Job Embeddedness”. Journal of Personal Development and Organizational Transformation 4 (2): 1-15. https://www.journalpdot.com/index.php/jpdot/article/view/258.