P. KAVIPRIYA; S. INIYA. Smart Classroom Noise Monitoring and Controlling System. Recent Trends in Semiconductor and Sensor Technology, [S. l.], p. 45–57, 2026. Disponível em: https://matjournals.net/engineering/index.php/RTSST/article/view/3994. Acesso em: 25 aug. 2026.