Poramatworachote, Pimvimol, Irada Phorncharoen, and Purit Pongpeachan. “Causal Relationship Model of Factors Affecting Competitive Advantage of Border Small and Medium Enterprises Between Thai-Laos”. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 16, no. 1 (March 31, 2022): 189–204. Accessed April 29, 2024. https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/242278.