Hidayat, Agung Nur, Ahmad Subhan Yazid, and Shofwatul Uyun. “Comparison of Edge Detection Method in Case of Blood Pattern Recognition Using Backpropagation Algorithm”. IJID (International Journal on Informatics for Development) 3, no. 1 (July 29, 2019): 8–16. Accessed February 28, 2025. https://ejournal.uin-suka.ac.id/saintek/ijid/article/view/03102.