EFEKTIVITAS MODEL SOLE BERBANTUAN GEOGEBRA DALAM MENINGKATKAN KEMAMPUAN COLLABORATIVE PROBLEM SOLVING MATEMATIS SISWA SMP . Pedagogy: Jurnal Pendidikan Matematika, [S. l.], v. 11, n. 2, p. 1469–1482, 2026. DOI: 10.30605/fdprer09. Disponível em: https://e-journal.my.id/pedagogy/article/view/9109. Acesso em: 30 jun. 2026.