Rubiños-Jimenez, Santiago; Chavez-Gallegos, Eduardo; Huarcaya-Gonzales, Edwin; Cuzcano-Rivas, Abilio; Damas-Niño, Marcelo; Mendoza-Apaza, Fernando; Santos-Mejia, Cesar. IoT Applied to Counting the Number of People in a Classroom and Measuring Body Temperature With a Built-in Alarm System for the Prevention of Covid-19. LACCEI 2023, 1 (8). https://doi.org/10.18687/LACCEI2023.1.1.1233.