Rossa, S., Lindawati and Suzanzefi 2022. Design & Build Banknote Nominal Identification Tools for Visual Impairment Using Convolutional Neural Network Algorithm and Tensorflow with Android Based. Logic : Jurnal Rancang Bangun dan Teknologi. 22, 3 (Nov. 2022), 244–252. DOI:https://doi.org/10.31940/logic.v22i3.244-252.