Khumcheewanan, M. and Chintakanonda , P. (2023) “Thai Government’s Role in Affecting the Number of Thai Population in 1971-2021”, Thammasat Journal, 42(3), pp. 119–129. available at: https://so05.tci-thaijo.org/index.php/tujo/article/view/272174 (accessed: 9 October 2026).