Rodjanagosol, Karnlapin. “The World Cultural Content Analysis of English in an TOEIC Commercial Self-Access Material”. Journal of Asian Language Teaching and Learning 5, no. 2 (August 30, 2024): 13–25. accessed September 21, 2026. https://so10.tci-thaijo.org/index.php/jote/article/view/1413.