ALSHAHRANI, S. S.; ALOKAILY, A. O. Development of an IoT-Based Occupancy Control System to Minimize the Spread of Covid-19 in Closed Environment. British Journal of Healthcare and Medical Research, [S. l.], v. 9, n. 3, p. 209–215, 2022. DOI: 10.14738/bjhmr.93.12582. Disponível em: https://journals.scholarpublishing.org/index.php/BJHR/article/view/12582. Acesso em: 5 dec. 2025.