FATIMAH, Luluk; SHOFI , Abdul. Aktivitas Siswa SMP dalam Proses Pembelajaran Kooperatif pada Mata Pelajaran Matematika. Indonesian Journal of Mathematics and Natural Science Education, [S. l.], v. 1, n. 1, p. 19–26, 2019. DOI: 10.35719/mass.v1i1.4. Disponível em: https://mass.uinkhas.ac.id/index.php/mass/article/view/4. Acesso em: 20 sep. 2024.