Anan SY, J., D. Prasetiyawati DH, and A. Widyaningrum. “Pemecahan Masalah Matematika Kelas V Menggunakan Model Student Team Achievement Division (STAD)”. International Journal of Elementary Education, vol. 2, no. 4, Nov. 2018, pp. 318-24, doi:10.23887/ijee.v2i4.16111.