Numun, Wanna, Vitoon Mettajit, and Sarinda Puti. “Content analysis of the Community Culture of the Three Southern Border Provinces in Prathomsuksa 2 Thai Reading Practices”. Research and Development Journal, Loei Rajabhat University 14, no. 50 (March 4, 2020): 41–50. accessed September 14, 2026. https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/221035.