Díaz-Plasencia, Juan A., Hugo D. Valencia-Mariñas, and Vanessa M. Díaz-Rodríguez. “Effectiveness of a Portfolio Model on the Performance of the Virtual Osce”. TECHNO REVIEW. International Technology, Science and Society Review /Revista Internacional de Tecnología, Ciencia y Sociedad 13, no. 2 (February 27, 2023): 1–11. Accessed July 4, 2024. http://journals.eagora.org/revTECHNO/article/view/4788.