Shalash, Basem, and Husam Herzallah. “The Attitudes of Mathematics Teachers towards the Use of E-Learning at Secondary Schools in Tulkarm District”. Palestine Technical University Research Journal 9, no. 1 (March 30, 2021): 55–70. Accessed April 18, 2024. https://rj.ptuk.edu.ps/index.php/pturj/article/view/161.