Eka Kiki Rachmawati and Dani Sasmoko 2024. Detection Tool for Authenticity and Nominal of Banknotes for the Blind Using Arduino Based Scanning Sensor. Journal of Technology Informatics and Engineering. 2, 3 (May 2024), 45-60. DOI:https://doi.org/10.51903/jtie.v2i3.164.