Khasanah, Uswatun, Rasiman ., and Arfilia Wijayanti. 2019. “Keefektifan Model Course Review Horay (CRH) Berbantu Media Kartu Pecahan Terhadap Hasil Belajar Matematika”. Indonesian Journal of Educational Research and Review 2 (1). https://doi.org/10.23887/ijerr.v2i1.17293.