MUHASSANAH, Nur'aini; MUHAMMAD 'AZMI NUHA; RISKI ASPRIYANI. Teachers’ Experiences with Students’ Learning Obstacles in Geometric Thinking: Insights from the van Hiele Framework. International Journal of Research in Mathematics Education, [S. l.], v. 3, n. 2, p. 203–216, 2025. DOI: 10.24090/ijrme.v3i2.15429. Disponível em: https://ejournal.uinsaizu.ac.id/index.php/ijrme/article/view/15429. Acesso em: 4 jun. 2026.