NURSAKIAH, Nursakiah; QADRY, Ikhbariaty Kautsar. Pembelajaran Matematika Berbasis Kooperatif Tipe Group Investigation Dengan Scientific Approach. Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 2, n. 1, p. 102–107, 2019. Disponível em: https://www.e-journal.my.id/proximal/article/view/216. Acesso em: 8 jul. 2025.