YANMIDA, Dele Zacheaus; IMAM, Abubakar Surajo; ALIM, Sabur Ajibola. Obstacle Detection and Anti-Collision Robot Using Ultrasonic Sensor. ELEKTRIKA- Journal of Electrical Engineering, [S. l.], v. 22, n. 1, p. 11–14, 2023. DOI: 10.11113/elektrika.v22n1.404. Disponível em: https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/view/404. Acesso em: 20 may. 2024.