1.
Radhi AA. Use QR Code and IoT Mobile Devices to Prevent the Spread of an Epidemic (COVID-19). Int. J. Interact. Mob. Technol. [Internet]. 2022 Jun. 21 [cited 2024 Aug. 17];16(12):pp. 127-136. Available from: https://online-journals.org/index.php/i-jim/article/view/32125