Hamdani, H. (2013) “PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE CO-OP CO-OP (CO-OPERATION CO-OPERATIVE) TERHADAP PRESTASI BELAJAR SISWA MATERI POKOK TURUNAN FUNGSI KELAS XI IPS SMAN 1 MASBAGIK”, Media Pendidikan Matematika, 1(2), pp. 127–136. doi: 10.33394/mpm.v1i2.1895.