Adiputra, Ryan, Ni Made Satvika Iswari, and Wella Wella. “Personality Based Lipstick Color Recommender System Using K-Nearest Neighbors Algorithm”. IJNMT (International Journal of New Media Technology) 6, no. 1 (August 30, 2019): 55–59. Accessed May 19, 2025. https://ejournals.umn.ac.id/index.php/IJNMT/article/view/1041.