Afif, Muhammad, and Rahmat Rasyid. “Rancang Bangun Sistem Keamanan Tas Berbasis Mikrokontroller Arduino Uno”. Jurnal Fisika Unand 12, no. 1 (March 8, 2023): 152–158. Accessed November 22, 2024. http://jfu.fmipa.unand.ac.id/index.php/jfu/article/view/946.