Sakinah, Siti Nur, William Ramdhan, and Sumantri Sumantri. “Design and Build a Covid-19 Health Protocol Tool at a Doctor’s Practice Based on the Internet of Things”. JURNAL MEDIA INFORMATIKA BUDIDARMA 6, no. 4 (October 25, 2022): 1924–1939. Accessed April 15, 2026. https://ejurnal.stmik-budidarma.ac.id/index.php/mib/article/view/4522.