Khieowan, N. “Synthesis of Psychological and Intercultural Perspectives of Adjustment: A Combination of Adjustment Concepts for Indicating Migrant Adjustment”. Journal of International Studies, Prince of Songkla University, vol. 7, no. 2, Feb. 2018, pp. 201-25, https://so03.tci-thaijo.org/index.php/jis/article/view/113255.