Dintarini, Mayang, Yusuf Fuad, and Mega Teguh Budiarto. “Examining Undergraduate students’ Abstraction of Conic Sections in a Dynamic Geometry Environment”. Journal on Mathematics Education 15, no. 3 (July 29, 2024): 717–734. Accessed December 21, 2024. http://jme.ejournal.unsri.ac.id/index.php/jme/article/view/610.