Hafiza, H.W.S. and Aulia Sthephani 2024. THE EFFECT OF PROBLEM BASED LEARNING MODEL ON THE ABILITY TO THINK CREATIVELY MATHEMATICALLY OF STUDENTS OF SMK KESEHATAN BENGKALIS. Mathematics Research and Education Journal. 8, 2 (Nov. 2024), 19–29. DOI:https://doi.org/10.25299/mrej.2024.vol8(2).18235.