Newman’s Error Analysis: The Students’ Errors in Solving Word Problems of Proportion. Edumatika : Jurnal Riset Pendidikan Matematika, [S. l.], v. 7, n. 1, p. 45–57, 2024. DOI: 10.32939/ejrpm.v7i1.3642. Disponível em: https://tigajurnal.iainkerinci.ac.id/index.php/edumatika/article/view/3642. Acesso em: 10 aug. 2026.