Fatikasari, Amelia, Septiyati Purwandari, and Putri Triana. “Meningkatkan Pemahaman Konsep Matematika Melalui Model Pembelajaran Cooperative Learning Tipe Numbered Heads Together (NHT)”. Jurnal Cendekia : Jurnal Pendidikan Matematika 8, no. 2 (July 15, 2024): 1544-1554. Accessed April 16, 2026. https://j-cup.org/index.php/cendekia/article/view/2964.