“PENINGKATAN KEMAMPUAN DISPOSISI MATEMATIS SISWA SMP DENGAN MODEL PEMBELAJARAN ASSURE”, JNR, vol. 8, no. 2, pp. 1–8, Jul. 2019, Accessed: Nov. 26, 2025. [Online]. Available: https://e-journal.umc.ac.id/index.php/JNR/article/view/589