Sari, I. K., and T. N. H. Yunianta. “Efforts to Improve Math Learning Result of Fourth Grade Students Through Contextual Model Teaching and Learning With Cuisenaire Rods Media”. Scholaria: Jurnal Pendidikan Dan Kebudayaan, vol. 7, no. 2, May 2017, pp. 143-52, doi:10.24246/j.scholaria.2017.v7.i2.p143-152.