Feasibility in Using Technological Resources for Implementing the Environmental Culture Cross-Cutting Factor for Sustainable Development in the Costa Rican Basic General Education. Revista Electrónica Educare, [S. l.], v. 16, n. 3, p. 127–143, 2012. DOI: 10.15359/ree.16-3.8. Disponível em: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/4772.. Acesso em: 13 apr. 2025.