Br Purba, Winda Sari, Samuel Juliardi Sinaga, and Lena Rosdiana Pangaribuan. “Pengaruh Model Pembelajaran Think Pair Share (TPS) Terhadap Kemampuan Komunikasi Matematis Pada Materi Sistem Persamaan Linear Dua Variabel (SPLDV) Kelas VIII SMP Methodist Kabanjahe”. Innovative: Journal Of Social Science Research 3, no. 5 (November 6, 2023): 8487–8497. Accessed May 2, 2026. https://j-innovative.org/index.php/Innovative/article/view/5866.