Carrizo, Nancy Alejandra, Adriana Verónica Fea, and Gonzalo Eduardo Castelló. “The Certification of Technical Knowledge and Work Trajectories Within the Framework of the Certification of Trades Program of the National Technological University - Delta Regional College”. AACINI - International Journal of Industrial Engineering 2, no. 3 (August 4, 2021): 42–59. Accessed September 22, 2026. https://riii.fi.mdp.edu.ar/index.php/AACINI-RIII/article/view/23.