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), pp. 19–29. doi: 10.25299/mrej.2024.vol8(2).18235.