Érika . Jaillier C., Y. . Carmona Hoyos, and L. . Suárez Díaz, “The Challenges of Communication in Social Appropriation of Knowledge, in some Significative Experiences of Social Innovation in Medellin”, comunica, no. 32, pp. 39–54, Jun. 2015, Accessed: Jun. 16, 2026. [Online]. Available: https://revistas.upb.edu.co/index.php/comunicacion/article/view/2352