CHOYRAM, B.; CHUANCHOM, S.; TANYA, S. A Model for the Development Operation of Safe Schools Under the Secondary Educational Service Area Offices in Lower Northeastern Region 1. Journal of Graduate MCU KhonKaen Campus, [S. l.], v. 12, n. 1, p. 113–126, 2025. Disponível em: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/275870. Acesso em: 1 oct. 2026.