Polydoros, Georgios Vasileios, and Georgios Baralis. “Math Practice at Home: A Factor That Positively Influences the Ability to Solve Non-Routine Mathematical Problems?”. Social Science and Humanities Journal 4, no. 01 (January 25, 2020): 1727-1732. Accessed March 29, 2020. http://sshj.in/index.php/sshj/article/view/516.