Pendy, Agnes, and Hilaria Melania Mbagho. “Model Pembelajaran Number Head Together (NHT) Pada Materi Relasi Dan Fungsi”. Jurnal Basicedu 5, no. 1 (November 21, 2020): 165–177. Accessed March 21, 2025. https://jbasic.org/index.php/basicedu/article/view/542.