SULISTYOWATI, I. Upaya Meningkatkan Keaktifan dan Hasil Belajar Melalui Model Pembelajaran Kooperatif Tipe Number Head Together. Ecodunamika, [S. l.], v. 2, n. 1, 2019. Disponível em: https://ejournal.uksw.edu/ecodunamika/article/view/1749. Acesso em: 10 oct. 2026.