IoT Based Sound and Air Pollution Measuring Temperature and Humidity Monitoring System . International Journal of Innovative Research in Computer Science & Technology, [S. l.], v. 9, n. 4, p. 22–26, 2021. Disponível em: https://journals.acspublisher.com/index.php/ijircst/article/view/11377. Acesso em: 11 apr. 2025.