Lerskullawat, A., and T. Puttitanun. “Effect of Globalization on Income Inequality in ASEAN Countries”. University of the Thai Chamber of Commerce Journal Humanities and Social Sciences, vol. 43, no. 1, Mar. 2023, pp. 51-83, https://so06.tci-thaijo.org/index.php/utccjournalhs/article/view/258212.