CHOUGDALI, Sellami; ROUDANE, Asmaa; REBBANI, Ahmed. Improving the quality of training using academic and professional certification. The Journal of Quality in Education, [S. l.], v. 4, n. 5, p. 14, 2014. DOI: 10.37870/joqie.v4i5.54. Disponível em: https://joqie.org/index.php/joqie/article/view/54. Acesso em: 17 jan. 2026.