Al Ayubi, Sholahudin. “Improving Students Learning Outcomes by Using Cooperative Learning With Student Teams Achievement Divisions (STAD) Type”. Jurnal Axioma : Jurnal Matematika dan Pembelajaran 2, no. 1 (January 28, 2017): 14–24. Accessed April 27, 2024. https://ejurnal.uij.ac.id/index.php/AXI/article/view/283.