YESIKA RAYA HUTAGAOL; DEBBI PETRA MANAHARA SITORUS; BINSAR TISON GULTOM. Numbered Head Together Learning Model (NHT) In Improving Student Learning Outcomes in Social Sciences Subjects Class VII UPTD SMP Negeri 7 Pematang Siantar FY 2023/2024. International Journal of Integrated Science and Technology, [S. l.], v. 1, n. 4, p. 505–518, 2023. DOI: 10.59890/ijist.v1i4.658. Disponível em: https://journal.multitechpublisher.com/index.php/ijist/article/view/658. Acesso em: 27 may. 2026.