SILVA, V. da. Impact of professional qualification on aviation operational safety. JRG Journal of Academic Studies, Brasil, São Paulo, v. 8, n. 19, p. e082494, 2025. DOI: 10.55892/jrg.v8i19.2494. Disponível em: https://revistajrg.com/index.php/jrg/article/view/2494. Acesso em: 8 oct. 2025.