Timotius, I. K., and D. Kurniawan. “SISTEM PENGENALANWICARA BERDASARKAN CEPSTRUM DAN HIDDEN MARKOV MODEL”. Techné : Jurnal Ilmiah Elektroteknika, vol. 10, no. 01, Apr. 2011, pp. 37-46, https://ojs.jurnaltechne.org/index.php/techne/article/view/52.