KHARISMA, R. S.; SETIYANSAH, A. Fire Early Warning Using Fire Sensors, Microcontroller and SMS Gateway. Journal of Robotics and Control (JRC), [S. l.], v. 2, n. 3, p. 165–169, 2021. DOI: 10.18196/jrc.2372. Disponível em: https://journal.umy.ac.id/index.php/jrc/article/view/9999. Acesso em: 26 sep. 2025.