Anthika Manowong, “Middle Income Trap Push and Pull Factor for Thai Engineer Relocating”, IJSSCFRT, vol. 23, no. 1, pp. 99–120, Sep. 2025, Accessed: Jan. 21, 2026. [Online]. Available: https://ijsscfrtjournal.isrra.org/Social_Science_Journal/article/view/1902