AULIA, R.; ROHATI, R.; MARLINA, M. The Students’ Self-Confidence and Their Mathematical Communication Skills in Solving Problems. Edumatika : Jurnal Riset Pendidikan Matematika, [S. l.], v. 4, n. 2, p. 90–103, 2021. DOI: 10.32939/ejrpm.v4i2.770. Disponível em: https://ejournal.iainkerinci.ac.id/index.php/edumatika/article/view/770. Acesso em: 3 jul. 2024.