Purba, Damaris Br, Hotmaida Simanjuntak, Lukman Pardede, and Dewi Lestari Pardede. “Pengaruh Model Pembelajaran Teams Games Tournament (TGT) Dengan Media Teka-Teki Silang (TTS) Terhadap Hasil Belajar PPKn Siswa Kelas VIII SMP Negeri 2 Lubuk Pakam”. Innovative: Journal Of Social Science Research 3, no. 5 (October 17, 2023): 3513–3523. Accessed August 11, 2026. https://j-innovative.org/index.php/Innovative/article/view/5206.