Sumartini, Tina Sri. 2017. “Pembelajaran Mood, Understand, Recall, Detect, Elaborate, and Review (MURDER) Berbasis Proyek Dalam Pembelajaran Matematika”. Mosharafa: Jurnal Pendidikan Matematika 6 (3):397-406. https://doi.org/10.31980/mosharafa.v6i3.462.