Calibración, autoconcepto y competencia matemática. Advances of Research in Mathematics Education, [S. l.], n. 14, p. 1–14, 2018. DOI: 10.35763/aiem.v0i14.178. Disponível em: https://aiem.es/aiem/article/view/3881. Acesso em: 20 may. 2026.