PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH BERBANTUAN GEOGEBRA TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA SMP. JOURNAL OF SONGKE MATH, [S. l.], v. 6, n. 2, p. 61–71, 2024. Disponível em: https://jurnal.unikastpaulus.ac.id/index.php/JSM/article/view/1676. Acesso em: 28 jul. 2026.