Sianturi, E. C., Hutauruk, A. J. and Tambunan, H. (2023) “Efektivitas Model Pembelajaran Problem Based Learning (PBL) terhadap Kemampuan Numerasi Matematis Siswa pada Materi SPLDV Kelas VIII SMP Negeri 2 Muara T. A. 2023/2024”, Innovative: Journal Of Social Science Research, 3(5), pp. 3341–3351. Available at: http://j-innovative.org/index.php/Innovative/article/view/5259 (Accessed: 22 October 2026).