Layla Mutiara Hasibuan, Achmad Fauzi, and Magdalena Simanjuntak. “Signature Recognition Using Backpropagation Artificial Neural Network Method”. International Journal of Health Engineering and Technology (IJHET) 1, no. 2 (July 16, 2022). Accessed October 2, 2024. https://afdifaljournal.com/journal/index.php/ijhet/article/view/18.