Beyond Obstacle Avoidance: Ultrasonic Wave Diffraction and Multi-Sensor Integration in a Follow-Me Robot. Schrödinger: Journal of Physics Education, [S. l.], v. 7, n. 3, p. 115–127, 2026. DOI: 10.37251/sjpe.v7i3.3328. Disponível em: https://cahaya-ic.com/index.php/SJPE/article/view/3328. Acesso em: 16 jun. 2026.