SUJIYATI, T. . Meningkatkan hasil belajar fisika siswa menggunakan model pembelajaran kooperatif tipe NHT. Indonesian Journal of Educational Development (IJED), [S. l.], v. 2, n. 2, p. 207–218, 2021. DOI: 10.5281/zenodo.5232392. Disponível em: https://ojs.mahadewa.ac.id/index.php/ijed/article/view/1252. Acesso em: 18 sep. 2025.