Kacheru, Goutham, et al. “Surge of Cyber Scams During the COVID19 Pandemic: Analyzing the Shift in Tactics”. BULLET : Jurnal Multidisiplin Ilmu, vol. 1, no. 02, May 2022, pp. 192-0, https://www.journal.mediapublikasi.id/index.php/bullet/article/view/4951.