Putra DS, WW YU. Feature Extraction of Facial Electromyograph (EMG) Signal for Aceh Languages Speech using Discrete Wavelet Transform (DWT). JI [Internet]. 2019Jul.10 [cited 2026Jun.8];4(1):31-0. Available from: https://inotera.poltas.ac.id/index.php/inotera/article/view/73