Jankunapas , Pongsatorn, and Thitima Chaiyakul. “The Causal Model of Perceived Organization Support and Psychological Empowerment on Work Engagement of Employee”. Journal of Humanities and Social Sciences, Rajapruk University 10, no. 3 (December 31, 2024): 295–313. accessed December 10, 2025. https://so03.tci-thaijo.org/index.php/rpu/article/view/284688.