Environmental Education With an Integrative Approach. An Experience in the Initial Formation of Teachers of Mathematics and Physics. Revista Electrónica Educare, [S. l.], v. 23, n. 1, p. 1–22, 2019. DOI: 10.15359/ree.23-1.10. Disponível em: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/9089.. Acesso em: 18 dec. 2024.