Hidayati, Kurnia, and Ahmad Zubaidi. “MATHEMATICS PROBLEM-SOLVING ABILITY FOR FOURTH GRADE STUDENTS OF SDN 2 TONATAN BY USING THE PMRI APPROACH”. Jurnal Ibriez : Jurnal Kependidikan Dasar Islam Berbasis Sains 7, no. 2 (December 14, 2022): 181-194. Accessed May 19, 2024. https://ibriez.iainponorogo.ac.id/index.php/ibriez/article/view/266.