RUANGRAT, S.; KOSITO, P. P.; YOTARAK, M.; WEERAPONKAN, B. GUIDELINES FOR DEVELOPING EDUCATIONAL INSTITUTIONS TO TANDARDS OF MORAL SCHOOL OBEC PROJECT IN THE SCHOOL UNDER THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE 12. Journal of Graduate MCU KhonKaen Campus, [S. l.], v. 8, n. 2, p. 178–191, 2021. Disponível em: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/247138. Acesso em: 3 oct. 2026.