MORALES, A.; LOCIA, E.; MEDEROS, O. B.; RAMÍREZ, M.; SIGARRETA, J. M. The Theoretical didactic approach to the counterexample in mathematics. INTERNATIONAL JOURNAL OF RESEARCH IN EDUCATION METHODOLOGY, [S. l.], v. 9, n. 1, p. 1510–1517, 2019. DOI: 10.24297/ijrem.v9i1.8013. Disponível em: https://rajpub.com/index.php/ijrem/article/view/8013. Acesso em: 28 mar. 2024.