EFEKTIVITAS MEDIA BANGMAT DENGAN MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIKA SISWA KELAS IV. Pedagogy: Jurnal Pendidikan Matematika, [S. l.], v. 11, n. 2, p. 452–465, 2026. DOI: 10.30605/whkwme17. Disponível em: https://e-journal.my.id/pedagogy/article/view/8544. Acesso em: 5 jun. 2026.