Soomsaenharn, Thitima, Sakchai Janruang, and Banphot Wiroonrach. “The Investment Model and Guidelines That Suitable for Social Security Fund in Thailand”. Journal of Politics and Governance 12, no. 1 (April 8, 2022): 41–63. Accessed April 26, 2024. https://so03.tci-thaijo.org/index.php/jopag/article/view/259897.