Wijaya, T., Zaenuri, Z., & Mariani, S. (2020). Analysis of Van Hiele’s Geometry Thinking Ability in the 5E Learning Cycle Model with Ethnomatematics Nuances in terms of Student Self-efficacy. Unnes Journal of Mathematics Education Research, 10(A), 200-205. Retrieved from https://journal.unnes.ac.id/sju/ujmer/article/view/42959