Nafisah, Zumrotun, Febrian Rachmadi, and Elly Matul Imah. “Face Recognition Using Complex Valued Backpropagation”. Jurnal Ilmu Komputer dan Informasi 11, no. 2 (June 29, 2018): 103–109. Accessed April 15, 2025. https://jiki.cs.ui.ac.id/index.php/jiki/article/view/617.