ASHARI, Nur Wahidin; SALWAH, Salwah; WIDIANI, Kadek. MODEL PROBLEM BASED LEARNING MENINGKATKAN PEMAHAMAN KONSEP SISWA KELAS VII DITINJAU DARI HABIT OF STRIVING FOR ACCURACY AND PRECISION. Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 4, n. 1, p. 67–75, 2021. DOI: 10.30605/proximal.v4i1.505. Disponível em: https://www.e-journal.my.id/proximal/article/view/505. Acesso em: 8 jul. 2025.