Ponpichai, Wannakorn. “Social Values in Education of High School Students in Trang Province”. Journal of Humanities and Social Sciences Mahamakut Buddhist University Isan Campus 3, no. 3 (December 31, 2022): 1–19. accessed October 12, 2026. https://so06.tci-thaijo.org/index.php/jhsmbuisc/article/view/259486.