MINARISTA LIMBONG, E.; MNURUNG, S. L. . Peningkatan Kemampuan Komunikasi Matematis Siswa Melalui Model Pembelajaran Kooperatif Tipe Numbered Head Together Berbantuan Video Pembelajaran Di Smp 6 Kisaran. Journal of Comprehensive Science (JCS), [S. l.], v. 1, n. 3, p. 451–459, 2022. DOI: 10.59188/jcs.v1i3.68. Disponível em: https://jcs.greenpublisher.id/index.php/jcs/article/view/68. Acesso em: 16 sep. 2024.