Kusuma Dewi, R. M., Rochmad, R., & Dwijanto, D. (2022). The The Mathematical Creative Thinking Skills of Students with Proscrastination in E-Learning Assisted Problem-based Learning Method. Unnes Journal of Mathematics Education Research, 11(1), 17-25. Retrieved from https://journal.unnes.ac.id/sju/ujmer/article/view/50899