BARKATSAS, A.; GIALAMAS, V.; KARAGEORGOS, D.; KASIMATIS, K. Students’ mathematics performance and their attitude toward the learning of mathematics: an attempt to explore their relationship. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 6, n. 1, p. 23–48, 1998. DOI: 10.7146/nomad.v6i1.146498. Disponível em: https://tidsskrift.dk/NOMAD/article/view/146498. Acesso em: 9 jan. 2025.