1.
Lestari DA, Basir UPM, Susilo CZ. IMPLEMENTATION OF OPEN-ENDED APPROACH TO MATHEMATICAL PROBLEM SOLVING IN CLASS V OF CEWENG JOMBANG ELEMENTARY SCHOOL. IJPSE [Internet]. 2020 Nov. 30 [cited 2024 Jul. 3];1(1):92-100. Available from: https://ejournal.unhasy.ac.id/index.php/ijpse/article/view/1104