Badawood, Ashraf. “Supply Chain Management in Higher Education: A Conceptual Model Within COVID-19 Outbreak, Building a Proposed Conceptual Model”. International Journal of Emerging Technologies in Learning (iJET) 16, no. 13 (July 13, 2021): pp. 201–211. Accessed April 27, 2024. https://online-journals.org/index.php/i-jet/article/view/21845.