A MULTI-TIER MODEL OF SCHOOL SAFETY IN SECONDARY EDUCATION. International Review for Human and Natural Sciences, [S. l.], v. 15, n. 4, p. 53–75, 2025. DOI: 10.59505/IRHNS.22352007.2025.4.04. Disponível em: https://www.irhns.com/index.php/irhns/article/view/91. Acesso em: 26 jul. 2026.