GARCIA SILVA, A. da F.; ALENCAR, E. S. de. PROFESSIONAL TEACHING KNOWLEDGE AND ITS RELATIONSHIP WITH THE IDEA OF PROPORTIONALITY. Electronic Journal of Education, [S. l.], v. 6, n. 2, p. 175–186, 2012. DOI: 10.14244/19827199386. Disponível em: https://www.reveduc.ufscar.br/index.php/reveduc/article/view/386. Acesso em: 19 may. 2024.