Xiulin, Ma, Jia Yujuan, Fan Chenyu, and Liang Jing. “Investigation on the Influencing Factors of Online Learning Quality and Research on Its Improving Strategies”. Advances in Social Sciences Research Journal 8, no. 5 (June 2, 2021): 420–438. Accessed May 28, 2026. https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/4637.