Nuriah, N. “PENINGKATAN HASIL BELAJAR IPS MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION (GI)”. Al-Azkiya: Jurnal Pendidikan MI/SD, Vol. 4, no. 1, July 2019, pp. 18-25, doi:10.32505/azkiya.v4i1.1121.