Al Ayubi, S. (2018) “Improving Students Activity and Students Mathematic Learning Outcomes by Using Constructivism Learning Approach”, Jurnal Axioma : Jurnal Matematika dan Pembelajaran, 3(1), pp. 1–11. Available at: https://ejurnal.uij.ac.id/index.php/AXI/article/view/305 (Accessed: 20April2024).