SUPARMAN. MENINGKATKAN HASIL BELAJAR SOSIOLOGI MELALUI MODEL PEMBELAJARAN GROUP INVESTIGATION PADA SISWAKELAS XI IPS. Journal of Innovation Research and Knowledge, [S. l.], v. 1, n. 3, p. 407–418, 2021. DOI: 10.53625/jirk.v1i3.211. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/211. Acesso em: 5 jul. 2025.