SARIMANAH, Tutit. MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MATEMATIK SISWA SMP MELALUI PENDEKATAN PROBLEM POSING. PRISMA, [S. l.], v. 6, n. 2, p. 101–107, 2017. DOI: 10.35194/jp.v6i2.123. Disponível em: https://jurnal.unsur.ac.id/index.php/prisma/article/view/123. Acesso em: 16 apr. 2026.