Alhashedi, Sena, Sun Xiao Jun, and Abdullah ALfalahi. “Cause Analysis and Countermeasures of Pupil’s Studying Weariness in Yemen”. IJRDO- Journal of Educational Research 4, no. 8 (August 31, 2019): 25-51. Accessed December 11, 2024. http://467182.nmy9asj5x.asia/index.php/er/article/view/3186.