เกษมโชค กลวัชร. 2021. “Nation Status Discrimination : Language Imperialism in English Teaching”. Education Journal Faculty of Education, Nakhon Sawan Rajabhat University 4 (2). Nakhon Sawan,Thailand:1-9. https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/249627.