BANDEIRA, David Souza; LIMA, Katia. Teacher professional knowledge, curriculum materials (educative) and the teaching of linear functions: some potentialities. Educação Matemática Debate, Montes Claros, v. 9, n. 18, p. 1–17, 2025. DOI: 10.46551/emd.v9n18a13. Disponível em: https://www.periodicos.unimontes.br/index.php/emd/article/view/8188. Acesso em: 5 dez. 2025.