1.
Dintarini M, Fuad Y, Budiarto MT. Examining undergraduate students’ abstraction of conic sections in a dynamic geometry environment. j. math. educ. [Internet]. 2024 Jul. 29 [cited 2024 Dec. 21];15(3):717-34. Available from: http://jme.ejournal.unsri.ac.id/index.php/jme/article/view/610