Yuki Indayanti, Prihatin Ningsih Sagala. Penerapan Model Problem Based Learning Berbantuan Media Geogebra Untuk Meningkatkan Kemampuan Berpikir Kreatif Matematis Siswa di MTs Citra Abdi Negoro. jsr [Internet]. 2023 May 2 [cited 2026 May 12];1(3):245-59. Available from: https://scientivapress.org/index.php/jsr/article/view/1245