“RADAR USING ULTRASONIC SENSOR”. International Journal of Futuristic Innovation in Arts, Humanities and Management (IJFIAHM), [S. l.], v. 3, n. 1, p. 336–345, 2024. DOI: 10.59367/x0xn7r20. Disponível em: https://journal.inence.org/index.php/ijfiahm/article/view/289.. Acesso em: 4 jul. 2024.