Analisis Tahap Berpikir Geometri Siswa SMA Menurut Tahap Berpikir Van Hiele. Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika, [S. l.], v. 11, n. 2, p. 113–126, 2023. DOI: 10.25139/smj.v11i2.6424. Disponível em: https://ejournal.unitomo.ac.id/index.php/mipa/article/view/6424. Acesso em: 17 jun. 2026.