Pengaruh Penerapan Teori Van Hiele Berbantuan Software Wingeom Terhadap Kemampuan Penalaran Matematika Siswa pada Materi Geometri. ITEJ (Information Technology Engineering Journals), [S. l.], v. 2, n. 1, p. 19–25, 2016. DOI: 10.24235/itej.v2i1.13. Disponível em: https://itej.uinssc.ac.id/index.php/itej/article/view/13. Acesso em: 27 apr. 2026.