Mardiah, Ghofirotul. “Colaboration of Make a Match by Giving Questions and Getting Answers Using Domino Cards to Improve Student Activity and Mathematics Learning Outcomes”. Jurnal Axioma : Jurnal Matematika dan Pembelajaran 3, no. 2 (July 28, 2018): 185–193. Accessed August 15, 2022. http://ejurnal.uij.ac.id/index.php/AXI/article/view/335.