Shaznin Sultana, Raisa Tahsin Taspia, Sadia Afreen, Nafiz Al Asad, and Rashed Mazumder. “A Practical Approach of Central Monitoring Management System That Ensure Mask Wear to Prevent the Spread of COVID-19 in Bangladesh”. Global Journal of Medical Research 22, no. K2 (May 19, 2022): 55–65. Accessed May 4, 2024. https://medicalresearchjournal.org/index.php/GJMR/article/view/101755.