Vanaja, N. . and Jagannayaki, . K. . (2022) “Impact of COVID-19 on E-Marketing Channels”, NOLEGEIN-Journal of Advertising and Brand Management, 4(2), pp. 19–23. Available at: https://www.mbajournals.in/index.php/JoABM/article/view/763 (Accessed: 8 June 2026).