A Meta-Analysis of Polytechnic Students’ Knowledge and Awareness of 3D (Dirty, Dangerous, Difficult) Jobs Prior to Industrial Training. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 14, n. 4, p. 1620–1629, 2025. Disponível em: https://ijarped.com/index.php/journal/article/view/3969. Acesso em: 17 mar. 2026.