SYAPUTRA, Irvan Abid; MARTATI, Badruli; VITRIANI, Vitriani. Model Pembelajaran Kooperatif Tipe Group Investigation (GI) dalam Mata Pelajaran Matematika di Sekolah Dasar. J-SES : Journal of Science, Education and Studies, [S. l.], v. 2, n. 2, 2023. Disponível em: https://journal.um-surabaya.ac.id/J-SES/article/view/19265. Acesso em: 5 des. 2024.