IOT BASED SMART HELMET TO START MOTOR BIKE AND RIDER ACTIVITY MONITORING. International Journal of Engineering Research and Science & Technology, [S. l.], v. 20, n. 2, p. 122–126, 2024. Disponível em: https://ijerst.org/index.php/ijerst/article/view/265. Acesso em: 16 aug. 2026.