Shu, Jinrong. “A POA Theory-Based Network Teaching Mode for English Course in Higher Vocational College”. International Journal of Emerging Technologies in Learning (iJET) 17, no. 01 (January 20, 2022): pp. 224–238. Accessed November 22, 2024. https://online-journals.org/index.php/i-jet/article/view/28459.