21st-century competences and learning that technical and vocational training . Journal of Engineering Researcher and Lecturer, [S. l.], v. 1, n. 1, p. 1–6, 2022. DOI: 10.58712/jerel.v1i1.4. Disponível em: https://jerel.rlsociety.org/index.php/jerel/article/view/4. Acesso em: 23 jun. 2026.