Parlindungan Situmorang. PENINGKATAN PENGUASAAN KONSEP MATEMATIKA MELALUI PENERAPAN PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE (TPS) SISWA KELAS VII TP. 2020/2021 SMP NEGERI 43 MEDAN. jtm [Internet]. 2024May31 [cited 2025Mar.3];5(5):286-93. Available from: https://ojs.cahayamandalika.com/index.php/jtm/article/view/2827