IMPLEMENTASI ALGORITMA MEL-FREQUENCY CEPSTRAL COEFFICIENTS (MFCC) PADA ANALISIS INTONASI DAN KEJELASAN SUARA PUBLIC SPEAKING SISWA SMK DI SMK SWASTA BINAGUNA TANAH JAWA. Jurnal Riset Multidisiplin Edukasi, [S. l.], v. 3, n. 10, p. 148–164, 2026. DOI: 10.71282/jurmie.v3i10.2626. Disponível em: https://journal.hasbaedukasi.co.id/index.php/jurmie/article/view/2626.. Acesso em: 8 oct. 2026.