Audiographic System And Its Application. Jurnal Teknologi, [S. l.], v. 21, n. 1, p. 41–46, 1993. DOI: 10.11113/jt.v21.1070. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/1070.. Acesso em: 23 jul. 2024.