Dechpong, Surachai, and Chutipong Somsap. “Guidelines for Determining Employment Conditions for Mature Age Employees by Being insured with the Social Security or Having Private Health Insurance: A case study of mature age employees of Private University and Private Vocational Institutions in Chiang Mai province”. CRRU Law, Political Science and Social Science Journal 8, no. 1 (March 22, 2024): 247–265. accessed September 12, 2026. https://so06.tci-thaijo.org/index.php/lawcrru/article/view/269409.