Sanabria Bravo E, Torres JS, Pareja Toro I. Communication Situations of the Students of the University of Medellin who of Medellin in International Exchanges in the 2019-2020 Period. Fragua [Internet]. 2022 Dec. 1 [cited 2026 Aug. 17];14(28):1-9. Available from: https://revistas.udem.edu.co/index.php/fragua/article/view/4383