PÉREZ DUARTE, D. C. . A proposal for the construction of meaning of the concept of area in a community of practice for sixth grade. Papeles, [S. l.], v. 5, n. 9, 2014. Disponível em: https://revistas.uan.edu.co/index.php/papeles/article/view/572. Acesso em: 22 nov. 2024.