Agustrianai, F. (2019). The Use of Hot Potatoes as Learning Media In Algebra Operations Material to Increase Activities and Learning Outcomes of Seventh Grade Students in SMP Al Hidayah Karangduren 2018/2019 Academic Year. Jurnal Axioma : Jurnal Matematika Dan Pembelajaran, 4(2), 139–150. https://doi.org/10.36835/axi.v4i2.461