IDA WIDANINGRUM; INDAH PUJI ASTUTI; DYAH MUSTIKASARI; KHOIRU NURFITRI; RIFQI RAHMATIKA AZ-ZAHRA; RHESMA INTAN VIDYASTARI; ALI SELAMAT. Recognition of the Lima Pandawa Shadow Puppet characters utilizing Principal Component Analysis (PCA) for feature extraction and K-Nearest Neighbor (KNN) for classification. Indonesian Journal of Information Systems, [S. l.], v. 8, n. 1, p. 68–77, 2025. DOI: 10.24002/ijis.v8i1.11032. Disponível em: https://ojs.uajy.ac.id/index.php/IJIS/article/view/11032. Acesso em: 4 oct. 2025.