DISA, Sepna; PUTRA, Randi Eka; HAMZAH, Iri. Peningkatan Proses Dan Hasil Belajar Siswa Pada Mata Pelajaran Matematika Menggunakan Model Numbered Head Together di Kelas IV SDN 227/II Tukum I. Master of Action Research in Mathematics Classroom, [S. l.], v. 1, n. 2, p. 51–60, 2025. DOI: 10.63461/math-action.v12.145. Disponível em: https://journals.literaindo.com/Math-Action/article/view/145. Acesso em: 9 mar. 2026.