Gultom, Charles, Heru Abrianto, A. Darmawan Sidik, and Noor Sembiring. “Prototipe Robot Pemadam Api Dengan Menggunakan Arduino Uno Berbasis Sensor LM393 Dan Sensor Ultrasonic”. Jurnal Cahaya Mandalika ISSN 2721-4796 (online) 3, no. 3 (July 24, 2024): 2502-2513. Accessed November 13, 2024. https://ojs.cahayamandalika.com/index.php/jcm/article/view/3441.