DÍAZ-PLASENCIA, J. A.; VALENCIA-MARIÑAS, H. D.; DÍAZ-RODRÍGUEZ, V. M. 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, [S. l.], v. 13, n. 2, p. 1–11, 2023. DOI: 10.37467/revtechno.v13.4788. Disponível em: https://journals.eagora.org/revTECHNO/article/view/4788. Acesso em: 18 may. 2024.