MANAKKONG, W.; JAICHALAD, N. A Study of Operational Guidelines for Risk Reduction of Schools under the Secondary Educational Service Area Office 39. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University, [S. l.], v. 12, n. 2, p. 320–333, 2017. Disponível em: https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/63562. Acesso em: 5 may. 2024.