Siallagan, Sri Susanti, Rio Parsaoran Napitupulu, and Radode K. S imarmata. 2023. “ Pengaruh Model Pembelajaran Kooperatif Tipe Numbered Heads Together (NHT) Terhadap Hasil Belajar Siswa Pada Sub Tema 1 Kelas IV SDN 095552 Jln. Asahan”. Innovative: Journal Of Social Science Research 3 (2):4132-46. http://j-innovative.org/index.php/Innovative/article/view/810.