Sulfayanti, Niken, Makmuri, and Mimi Nur Hajizah. “Pengembangan Lembar Kerja Elektronik Berbantuan GeoGebra Dengan Model Problem Based Learning”. Jurnal Pendidikan Matematika 15, no. 2 (July 31, 2024): 163–172. Accessed November 21, 2024. https://jpm.uho.ac.id/index.php/journal/article/view/180.