HENDRAWATI, E. D. Peningkatan Keaktifan dan Hasil Belajar Matematika Melalui Penerapan Model Cooperative Learning Tipe Buzz Group. Journal of Profession Education, [S. l.], v. 1, n. 1, p. 22–32, 2021. Disponível em: https://journal.nurscienceinstitute.id/index.php/jpe/article/view/2096. Acesso em: 4 aug. 2025.