Santosa, Yoga Tegar, Mutiara Hisda Mahmudah, and Eko Ari Wibowo. “Students’ Conceptual Difficulties in Learning Curved-Surface Solids: The Needs for RME-Based Interactive E-Module”. Beta: Jurnal Tadris Matematika 19, no. 1 (May 1, 2026): 1–20. Accessed May 1, 2026. https://www.jurnalbeta.ac.id/index.php/betaJTM/article/view/737.