Teacher Reflection on a Teaching-Learning Situation Regarding the Concept of Relation in Secondary Education. Uniciencia, [S. l.], v. 36, n. 1, p. 1–25, 2022. DOI: 10.15359/ru.36-1.2. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/15039.. Acesso em: 29 apr. 2024.