Phrakhru Banpotpavanavithan, Phrakhru Khuntitarnthare, Phrakhru Thawonkijjarak, and Phramaha Apiwat Bhaddaramedhi. “STRENGTHENING ASEAN LANGUAGE SKILLS AMONG STUDENTS OF MAHACHULALONGKORNRAJAVIDYALAYA UNIVERSITY, NAKHON RATCHASIMA CAMPUS”. Journal of MCU Nakhondhat 9, no. 2 (February 28, 2022): 228–240. Accessed September 24, 2022. https://so03.tci-thaijo.org/index.php/JMND/article/view/258879.