Wicaksono, Rizky Ndaru, and hindarto hindarto. “Design of Detection System With Motion Sensor and Notification on Android Based on Arduino Microcontroller: Rancang Bangun Sistem Deteksi Dengan Sensor Gerak Beserta Notifikasi Pada Android Berbasis Mikrokontroler Arduino”. Procedia of Engineering and Life Science, vol. 1, no. 1, Feb. 2021, doi:10.21070/pels.v1i1.640.