PUTRI SONIA BR SIMARMATA; ELMA BATASIA SIREGAR. The Influence of the Number Head Together (NHT) Cooperative Learning Model on Improving Results Student’s Mathematics Learning. International Journal of Educational and Psychological Sciences, [S. l.], v. 1, n. 4, p. 335–344, 2023. DOI: 10.59890/ijeps.v1i4.914. Disponível em: https://journal.multitechpublisher.com/index.php/ijeps/article/view/914. Acesso em: 4 nov. 2026.