HILGER, T. R.; GRIEBELER, A. A proposal of Potentially Meaningful Teaching Unit using concept maps. Investigations in Science Education, [S. l.], v. 18, n. 1, p. 199–213, 2016. Disponível em: https://ienci.if.ufrgs.br/index.php/ienci/article/view/169. Acesso em: 3 jul. 2024.