PATMASARI, Raditiana; SAIDAH, Sofia; AKBAR, A F; MAGDALENA, Rita. DESIGN AND IMPLEMENTATION OF LEARNING TOOLS TO READ THE BRAILLE LETTERS BASED ON VOICE PROCESSING AND ARDUINO USING MEL FREQUENCY CEPSTRAL COEFFICIENT AND K-NEAREST NEIGHBOR METHOD. JMECS (Journal of Measurements, Electronics, Communications, and Systems), [S. l.], v. 6, n. 1, p. 28–33, 2020. DOI: 10.25124/jmecs.v6i1.2019. Disponível em: https://journals.telkomuniversity.ac.id/jmecs/article/view/2019. Acesso em: 10 sep. 2025.