Criteria used by mathematics teachers to pose problems in the classroom. Uniciencia, [S. l.], v. 34, n. 2, p. 114–136, 2020. DOI: 10.15359/ru.34-2.7. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/13796.. Acesso em: 5 may. 2024.