Simanjuntak, EyxzaPrilia Pratiwi, et al. “Pengaruh Model Pembelajaran Think Pair Share (TPS) Terhadap Kemampuan Pemahaman Konsep Matematis Siswa Pada Materi Sistem Persamaan Linear Satu Variabel DI Kelas VII SMP Negeri 2 Pangururan”. Innovative: Journal Of Social Science Research, vol. 3, no. 6, Nov. 2023, pp. 263-76, https://j-innovative.org/index.php/Innovative/article/view/6274.