ARIYANTI, E. S.; ROZY, F.; BAALWI, M. A. PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN OPERASI HITUNG BILANGAN CACAH SISWA KELAS II SDN BALONGGABUS. Jurnal Ilmiah Pendidikan Dasar (JIPDAS), [S. l.], v. 6, n. 3, p. 5803–5807, 2026. DOI: 10.37081/jipdas.v6i3.5890. Disponível em: https://jurnal.spada.ipts.ac.id/index.php/JIPDAS/article/view/5890. Acesso em: 5 sep. 2026.