“PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE IOC (INSIDE OUTSIDE CIRCLE) TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS V SEKOLAH DASAR”. Primary Education Journals (Jurnal Ke-SD-An), vol. 5, no. 2, July 2025, pp. 828-35, https://doi.org/10.36636/primed.v5i2.5489.