Edbert, I. S., Pramaitama, J. ., Tio, K., Rizky, M. ., & Aulia, A. (2022). The Role of Network Security in Class Conference During COVID-19 Pandemic. Engineering, MAthematics and Computer Science Journal (EMACS), 4(3), 109–112. https://doi.org/10.21512/emacsjournal.v4i3.8634