The Opportunity to Learn Euclidean Geometry in Two Mathematics Textbooks of Tenth Grade in South Africa. Edumatika : Jurnal Riset Pendidikan Matematika, [S. l.], v. 4, n. 2, p. 112–125, 2021. DOI: 10.32939/ejrpm.v4i2.976. Disponível em: https://tigajurnal.iainkerinci.ac.id/index.php/edumatika/article/view/976. Acesso em: 10 aug. 2026.