ภูมิถาวร ฐ. (2021) “A Global Crisis of the 21st Century: Poverty and Social Inequality”, Journal of Social Synergy, 12(2), pp. ุ68–85. available at: https://so04.tci-thaijo.org/index.php/thaijss/article/view/254034 (accessed: 10 October 2026).