SUFRIZAL, S. PERBANDINGAN HASIL BELAJAR MATEMATIKA PESERTA DIDIK ANTARA YANG DIBERI TUGAS KELOMPOK DENGAN TUGAS INDIVIDU DI KELAS IX MTS. NEGERI 1 KOTA PADANG SEMESTER II TA. 2020/2021. Journal of Innovation Research and Knowledge, [S. l.], v. 2, n. 10, p. 4105–4122, 2023. DOI: 10.53625/jirk.v2i10.5334. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/5334. Acesso em: 5 jul. 2025.