HAMRAQULOVA DURDONA DILSHOD QIZI. NATIONAL AND FOREIGN TRENDS IN THE DEVELOPMENT OF COMMUNICATIVE SKILLS IN MENTALLY RETARDED CHILDREN OF PRESCHOOL AGE. International Multidisciplinary Journal for Research & Development, [S. l.], v. 11, n. 08, 2024. Disponível em: https://ijmrd.in/index.php/imjrd/article/view/1837. Acesso em: 4 jun. 2026.