G‘AYRATOVA AZIZA BAHODIR KIZI, EGAMBERDIYEVA SHAKHNOZA AKBAR KIZI. SPEECH DEVELOPMENT OF OLIGOPHRENIC CHILDREN, PROBLEMS AND EFFECTIVE EDUCATION METHODOLOGY. Journal of Applied Science and Social Science, [S. l.], v. 16, n. 02, p. 1257–1258, 2026. Disponível em: https://www.internationaljournal.co.in/index.php/jasass/article/view/3486. Acesso em: 17 apr. 2026.