Thiara Ayu Sheila, Sari, R. M. M., Zulkarnaen, R., & Nur, I. R. D. (2026). Comparative Study: Differences in Students’ Geometric Reasoning Viewed from Van Hiele’s Levels of Geometric Thinking. PRISMA, 15(1), 271–278. Retrieved from https://jurnal.unsur.ac.id/index.php/prisma/article/view/6225