2022. MATHEMATICS PROBLEM-SOLVING ABILITY FOR FOURTH GRADE STUDENTS OF SDN 2 TONATAN BY USING THE PMRI APPROACH. Ibriez Jurnal Kependidikan Dasar Islam Berbasis Sains. 7, 2 (Dec. 2022), 181–194. DOI:https://doi.org/10.21154/ibriez.v7i2.266.