DELILA SEPTIANI DWI PUTRI; BAMBANG HERU ISWANTO; HARIS SUHENDAR. ANALYSIS OF EGG KNOCKING SOUND FEATURES FOR CHICKEN EGG QUALITY IDENTIFICATION USING PRINCIPAL COMPONENT ANALYSIS (PCA): ANALISIS FITUR SUARA KETUKAN TELUR UNTUK IDENTIFIKASI KUALITAS TELUR AYAM MENGGUNAKAN METODE PRINCIPAL COMPONENT ANALYSIS (PCA). Joint Prosiding IPS dan Seminar Nasional Fisika, [S. l.], v. 13, n. 1, p. FA–85, 2025. DOI: 10.21009/03.1301.FA12. Disponível em: https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/52560. Acesso em: 22 may. 2026.