Maryani S, Nunung Nurhayati, Siti Rahmah Nurshiami, Renny, Rina Reorita. GeoGebra Training for Geometry Subject in High School Mathematics Teachers’ Forum (MGMP) of Purbalingga Regency. AMMA [Internet]. 2022 Jun. 25 [cited 2024 Oct. 5];1(05):335-41. Available from: https://journal.mediapublikasi.id/index.php/amma/article/view/248