JANTHONG, K.; DUANGCHATOM, K. The Development Guideline for Moral and Ethics of Students Schools under Surin Primary Educational Service Area Office 3: The Development Guideline for Moral and Ethics of Students Schools under Surin Primary Educational Service Area Office 3. RATANABUTH JOURNAL, Yasothon, Thailand, v. 5, n. 1, p. 398–411, 2023. Disponível em: https://so07.tci-thaijo.org/index.php/rtnb/article/view/2689. Acesso em: 17 jun. 2025.