Hasyim, Moch., Iwan Junaedi, and ST Waluya. “Mathematical Representation Ability in Terms of Student Self Efficacy Using Canva-Assisted CORE Model”. Unnes Journal of Mathematics Education Research 12, no. 1 (June 30, 2023): 15-22. Accessed July 18, 2024. https://journal.unnes.ac.id/sju/ujmer/article/view/72694.