GULTOM, A. T. M. .; ZAINAL, A. .; THOHIRI, R. .; SIBARANI, C. G. G. T. . Implementation Of The Numbered Head Together Model To Improve Student Activeness And Learning Outcomes. Jurnal Ilmu Pendidikan dan Sosial, [S. l.], v. 4, n. 3, p. 394–410, 2025. DOI: 10.58540/jipsi.v4i3.1046. Disponível em: https://putrapublisher.org/ojs/index.php/jipsi/article/view/1046. Acesso em: 19 apr. 2026.