Khamkhien, A., W.- hsien Yang, and B. Kanoksilapatham. “A Critical Review of English-Medium Instruction in Thailand: Emergence, Conceptualization, Implementation, and Recommendations”. LEARN Journal: Language Education and Acquisition Research Network, vol. 19, no. 2, July 2026, pp. 18-54, doi:10.70730/JZNR4838.