Wicahyono, Dangu, Mohammad Asikin, and Suhito Suhito. “Students’ Mathematical Creative Thinking Ability in Creative Problem Solving Learning Based on Self-Esteem”. Unnes Journal of Mathematics Education 7, no. 3 (November 30, 2018): 203-209. Accessed November 25, 2024. https://journal.unnes.ac.id/sju/ujme/article/view/25263.