ASTUTI, Dwi Lydia Zuharah; SAMSURYADI, Samsuryadi; RINI, Dian Palupi. REAL-TIME CLASSIFICATION OF FACIAL EXPRESSIONS USING A PRINCIPAL COMPONENT ANALYSIS AND CONVOLUTIONAL NEURAL NETWORK. SINERGI, Jakarta, Indonesia, v. 23, n. 3, p. 239–244, 2019. DOI: 10.22441/sinergi.2019.3.008. Disponível em: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/sinergi/article/view/5869. Acesso em: 28 may. 2026.