HAMU TAMU, E. K.; IONA LISA NDAKULARAK; ELSY SENIDES HANA TAUNU. PENGARUH MODEL PROBLEM BASED LEARNING BERBANTUAN ALAT PERAGA PAPAN BILANGAN BERPANGKAT TERHADAP HASIL BELAJAR PESERTA DIDIK. Al-Irsyad Journal of Mathematics Education, [S. l.], v. 5, n. 1, p. 517–536, 2026. DOI: 10.58917/ijme.v5i1.727. Disponível em: https://ejurnal.stkipddipinrang.ac.id/index.php/wjme/article/view/727. Acesso em: 16 feb. 2026.