Fattah, Muhammad Najihurrahman, et al. “Rancang Bangun Pendeteksi Kertas Struk Pada Mesin Anjungan Tunai Mandiri Berbasis Mikrokontroler”. Journal Software, Hardware and Information Technology, vol. 3, no. 1, Jan. 2023, pp. 63-70, https://doi.org/10.24252/shift.v3i1.82.