Pasaribu, Agnes Gracella, Muktar B. Panjaitan, and Radode K. Simarmata. “Pengaruh Model Pembelajaran Numbered Head Together Terhadap Hasil Belajar IPAS Siswa Kelas V SD Negeri 091608 Sinaksak”. Indonesian Research Journal on Education 5, no. 5 (August 23, 2025): 354 –. Accessed October 13, 2026. https://irje.org/irje/article/view/3302.