Muhammad M, Sugiyanto S. Training of Geogebra Software to Solve the Problems of Cube and Beam Space in SMP Muhammadiyah 1 Purwokerto. PSPFS [Internet]. 2022 Mar. 9 [cited 2026 Jul. 7];3:123-6. Available from: http://conferenceproceedings.ump.ac.id/pspfs/article/view/463