Lai, WenYa, XinHai Wang, ShiYong Zheng, JinDe Huang, Muhammad Safdar Sial, and Ubaldo Comite. “Retracted Article: A Study on the Impact of Anxiety on the Perception of Communication Engineering Teachers about Self-Efficacy”. International Journal of Emerging Technologies in Learning (iJET) 15, no. 24 (December 22, 2020): pp. 101–113. Accessed November 22, 2024. https://online-journals.org/index.php/i-jet/article/view/18211.