JANAH, Miftakul; RAHARDI, Rustanto; RAHARDJO, Swasono. Analysis of Geometry Concept Sequence in Student Textbooks Based on Van Hiele’s Theory. PRISMA, [S. l.], v. 13, n. 2, p. 295–302, 2024. DOI: 10.35194/jp.v13i2.4033. Disponível em: https://jurnal.unsur.ac.id/index.php/prisma/article/view/4033. Acesso em: 16 apr. 2026.