Reichard , Joshua D., and Mishack T. Gumbo. “Evaluating the Reliability of a Social Presence Composite Construct for Online Computer Science Degree Programmes”. International Journal of Instruction 17, no. 3 (July 1, 2024): 401–414. Accessed November 22, 2024. https://e-iji.net/ats/index.php/pub/article/view/608.