Ramadhani, Achmad Yanuar, Nur Kasan, and Widianto Widianto. 2021. “Rancang Bangun Prototype Sistem Pendeteksi Jumlah Kendaraan Bermotor Menggunakan Sensor Ultrasonik Dan Load Cell Berbasis Mikrokontroler”. Journal of Mechatronic and Electrical Engineering 1 (1):19-32. https://ejournal.umm.ac.id/index.php/JMEE/article/view/15895.