Sangsano, T., and R. Vehachart. “Conducting Oneself in Code of Ethics of Teaching Profession Secondary Education Service Area Office, Songkhla, Satun”. SOCIAL SCIENCES RESEARCH AND ACADEMIC JOURNAL, vol. 21, no. 2, May 2026, pp. 163-78, https://so05.tci-thaijo.org/index.php/JSSRA/article/view/284882.