SUSANTI, Laily Yunita; ANISA, Mufti. Pengaruh Model Pembelajaran Kooperatif Tipe Numbered Head Together terhadap Pemahaman Konsep Sistem Reproduksi pada Manusia Kelas IX SMP. Indonesian Journal of Mathematics and Natural Science Education, [S. l.], v. 1, n. 3, p. 165–174, 2020. DOI: 10.35719/mass.v1i3.42. Disponível em: https://mass.uinkhas.ac.id/index.php/mass/article/view/42. Acesso em: 24 aug. 2025.