OKTAM’S, S. M. "Methods and Tools of Speech Development of Small Group Children in Preschool Education Organization". American Journal of Public Diplomacy and International Studies (2993-2157), [S. l.], v. 1, n. 9, p. 104–108, 2023. Disponível em: http://grnjournal.us/index.php/AJPDIS/article/view/1306. Acesso em: 22 dec. 2024.