Semantic Construction of the Concept Challenges for Sustainable Cities and Communities by University Students. Revista Electrónica Educare, [S. l.], v. 25, n. 3, p. 1–12, 2021. DOI: 10.15359/ree.25-3.37. Disponível em: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/13266.. Acesso em: 2 may. 2024.