RESKI AMALIA, Nur Inzani; SARI, Jayanti Yusmah. expressions. Mengidentifikasi Mood Mahasiswa Berdasarkan Ekspresi Wajah dengan Menggunakan Discrete Wavelet Transform dan Fuzzy K-Nearest Neighbor: identification of student expressions. Ultima Computing : Jurnal Sistem Komputer, [S. l.], v. 11, n. 1, p. 34–38, 2019. DOI: 10.31937/sk.v11i1.1072. Disponível em: https://ejournals.umn.ac.id/index.php/SK/article/view/1072. Acesso em: 27 aug. 2025.