BR SIJABAT, K. E.; SIMBOLON, N. T.; SEMBIRING, W. S. PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIKA MATERI PECAHAN KELAS V SD NEGERI 040443 KABANJAHE. Jurnal Ilmiah Pendidikan Dasar (JIPDAS), [S. l.], v. 6, n. 3, p. 4274–4283, 2026. DOI: 10.37081/jipdas.v6i3.4641. Disponível em: https://jurnal.spada.ipts.ac.id/index.php/JIPDAS/article/view/4641. Acesso em: 1 okt. 2026.