Muslim, Buhori, Eva Susilawati, and Lia Saniah. “RECOGNITION OF FACE PATTERNS USING SINGULAR VALUE DECOMPOSITION TO IDENTIFY FRIENDSHIP RELATIONSHIP”. International Conference on Health Science, Green Economics, Educational Review and Technology 4, no. 1 (December 31, 2022): 213–222. Accessed January 8, 2025. http://proceeding.unefaconference.org/index.php/IHERT/article/view/210.