PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STAD BERBANTUAN GEOGEBRA TERHADAP KEMAMPUAN KOMUNIKAS MATEMATIS SISWA SMP. JOURNAL OF SONGKE MATH, [S. l.], v. 6, n. 1, p. 1–11, 2023. Disponível em: https://jurnal.unikastpaulus.ac.id/index.php/JSM/article/view/1674. Acesso em: 31 jul. 2026.