Sattar, Mahnoor, and Rafayat Jalal. “Impact of Covid-19 on Firm Performance: A Systematic Literature Review Using PRISMA Framework”. Journal of Risk Analysis and Crisis Response 14, no. 4 (December 31, 2024). Accessed April 29, 2026. https://www.jracr.com/index.php/jracr/article/view/561.