Khanh Le, N., and B. Anan Phinaitrup. “A Model of Factors Affecting Work Motivation of Civil Servants: An Evidence from Public Department in Vietnam”. Journal of Contemporary Social Sciences and Humanities, vol. 9, no. 1, July 2025, pp. 32-45, https://so12.tci-thaijo.org/index.php/jcsh/article/view/3622.