Farisya Syifa Ramadhani, Humaira Husna Siregar, Quena Nizam Rasheesa, Javed Ginargar Pinterukum Sebayang, M. Farhan Fakhrusy Lubis, & Dimas Yihua Keliat. (2026). DESIGN AND ANALYSIS OF AN AUTOMATIC DOOR USING AN ULTRASONIC SENSOR BASED ON ARDUINO UNO. Bulletin of Engineering Science, Technology and Industry, 4(4), 2190–2200. Retrieved from https://bestijournal.org/index.php/go/article/view/267