badrujaman, adang, Anggun Fergina, and Indra Yustiana. “Development of Android-Based Speech Recognition Application Using Learning Vector Quantization Method in Optimizing Deaf Communication”. IJEEIT : International Journal of Electrical Engineering and Information Technology 5, no. 2 (September 15, 2022): 41 - 49. Accessed December 5, 2025. http://jurnal.narotama.ac.id/index.php/ijeeit/article/view/1889.