IRAWAN, Y.; MUHARDI, M.; ORDILA, R.; DIANDRA, R. Automatic Floor Cleaning Robot Using Arduino and Ultrasonic Sensor. Journal of Robotics and Control (JRC), [S. l.], v. 2, n. 4, p. 240–243, 2021. DOI: 10.18196/jrc.2485. Disponível em: https://journal.umy.ac.id/index.php/jrc/article/view/10007. Acesso em: 12 sep. 2025.