(Thawatchai Roslers), Phrasrisittivites, and Phramaha Mit Thitapanyo. “FEATURES 5 REASONS”. Journal of Graduate MCU KhonKaen Campus 7, no. 2 (June 30, 2020): 341–353. accessed March 15, 2025. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/240553.