Application Of Cooperative Learning Model Type Of Numbered Head Together To Increase Activity And Learning Outcome Of Students Of Class VIII SMP Negeri 1 Praya Barat Daya. INOVASIA, [S. l.], v. 1, n. 1, p. 10–16, 2022. Disponível em: https://jurnal.institutsunandoe.ac.id/index.php/inovasia/article/view/22. Acesso em: 3 feb. 2026.