BUDIHARTO, W. Online Training for Face Recognition System Using Improved PCA. ComTech: Computer, Mathematics and Engineering Applications, [S. l.], v. 2, n. 2, p. 1303-1310, 2011. DOI: 10.21512/comtech.v2i2.2952. Disponível em: https://journal.binus.ac.id/index.php/comtech/article/view/2952. Acesso em: 29 mar. 2025.