ZEBUA, Wirdayanti; HAREFA, Amin Otoni; ZEGA, Yulisman. Analysis of Cognitive Mathematics Learning Outcomes Using the Number Head Together (NHT) Model at SMP Negeri 1 Gunungsitoli Idanoi Academic Year 2021/2022. QISTINA: Jurnal Multidisiplin Indonesia, [S. l.], v. 2, n. 1, p. 199–205, 2023. DOI: 10.57235/qistina.v2i1.568. Disponível em: https://rayyanjurnal.com/index.php/qistina/article/view/568. Acesso em: 6 aug. 2026.