M. SHASHIDHAR,M. SUKESH,VARUN REVURI. Smart Classroom Occupancy Monitoring and Automation System using Raspberry Pi Integrated Sensor Intelligence . Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 30, n. 2, p. 558–569, 2022. Disponível em: https://eudoxuspress.com/index.php/pub/article/view/4236. Acesso em: 27 sep. 2026.