PRATAMA, D. G.; DARTA, D.; PUSPITASARI, D. R. PENGARUH MODEL PROBLEM BASED LEARNING BERBANTUAN MEDIA KONKRET PAPAN PINTAR PERKALIAN TERHADAP PEMAHAMAN KONSEP MATEMATIS MURID SEKOLAH DASAR. Jurnal Ilmiah Pendidikan Dasar (JIPDAS), [S. l.], v. 6, n. 3, p. 5288–5293, 2026. DOI: 10.37081/jipdas.v6i3.5235. Disponível em: https://jurnal.spada.ipts.ac.id/index.php/JIPDAS/article/view/5235. Acesso em: 4 sep. 2026.