Kulnathon, Panadda. “Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University”. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 16, no. 2 (September 30, 2022). accessed January 8, 2026. https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/262560.