Obstacle Avoidance Mobile Robot With Ultrasonic Sensors. JTT (Jurnal Teknologi Terpadu), [S. l.], v. 5, n. 1, p. 77–81, 2017. DOI: 10.32487/jtt.v5i1.215. Disponível em: https://jurnal.poltekba.ac.id/index.php/jtt/article/view/215. Acesso em: 16 jun. 2026.