Thachomphu, T. (2021) “The Relationships Between Positive Psychological Capital, Perceived Organizational Support, and Employee Engagement on the Organizational Citizenship Behaviors of Employees at a Private Company”, Ph.D. in Social Sciences Journal, 11(3), pp. 636–648. Available at: https://so05.tci-thaijo.org/index.php/phdssj/article/view/182251 (Accessed: 1 May 2024).