Hamu Tamu, E. K., Iona Lisa Ndakularak, & Elsy Senides Hana Taunu. (2026). PENGARUH MODEL PROBLEM BASED LEARNING BERBANTUAN ALAT PERAGA PAPAN BILANGAN BERPANGKAT TERHADAP HASIL BELAJAR PESERTA DIDIK. Al-Irsyad Journal of Mathematics Education, 5(1), 517–536. https://doi.org/10.58917/ijme.v5i1.727