The requirement for qualifications to work in the private and public sector. LABOS Revista de Derecho del Trabajo y Protección Social, [S. l.], v. 5, n. 2, p. 85–109, 2024. DOI: 10.20318/labos.2024.8740. Disponível em: https://e-revistas.uc3m.es/index.php/LABOS/article/view/8740. Acesso em: 5 dec. 2025.