MUHAMMADJONOVA DILAFRUZ FARKHODJANOVNA. SIGN LANGUAGE DEVELOPMENT. International Multidisciplinary Journal for Research & Development, [S. l.], v. 11, n. 11, p. 237–243, 2024. Disponível em: https://www.ijmrd.in/index.php/imjrd/article/view/2060. Acesso em: 1 jul. 2025.