TECHNOLOGICAL INNOVATIONS AND CHALLENGES IN ULTRASONIC DISTANCE MEASUREMENT SYSTEMS. International Journal of Next-Generation Engineering and Technology, [S. l.], v. 2, n. 05, p. 1–7, 2025. DOI: 10.55640/ijnget-v02i05-01. Disponível em: https://aimjournals.com/index.php/ijnget/article/view/201.. Acesso em: 21 oct. 2025.