TAMA, R. D.; RUSDI, rusdi; MAIZORA, syafdi. PENINGKATAN HASIL BELAJAR MATEMATIKA PESERTA DIDIK SMP DENGAN MODEL KOOPERATIF TIPE GROUP INVESTIGATION. Jurnal Penelitian Pembelajaran Matematika Sekolah (JP2MS), [S. l.], v. 4, n. 3, p. 374–382, 2020. DOI: 10.33369/jp2ms.4.3.374-382. Disponível em: https://ejournal.unib.ac.id/JPPMS/article/view/11703. Acesso em: 7 may. 2024.