NABILA NURDIN, S. .; ALANNASIR, W. .; JUSMANIAR, J. The Effect Of The Numbered Heads Together (Nht) Project-Based Cooperative Learning Model On The Interests And Mathematics Learning Outcomes Of Grade Iv Students. ALENA : Journal of Elementary Education, [S. l.], v. 4, n. 1, p. 136–149, 2026. DOI: 10.59638/jee.v4i1.666. Disponível em: https://jurnal-fkip-uim.ac.id/index.php/alena/article/view/666. Acesso em: 16 apr. 2026.