Pakpahan, Sorang, Jhon Riandi Simanjuntak, and Fanemao Laia. “Pemanfaatan Teknologi Informasi Dan Aplikasi Era Pandemi Covid-19”. ULEAD : Jurnal E-Pengabdian 1, no. 2 (February 10, 2022): 59–62. Accessed September 15, 2026. https://ejournal.ust.ac.id/ULEAD/article/view/1680.