Environmental Approach to language Situations and Bilingual Development of Children in Heteroethnic Families: A Comparative Study of Russia and the Arabian Gulf Countries. Journal of the College of Languages (JCL), [S. l.], n. 53, p. 21–44, 2026. DOI: 10.36586/. Disponível em: https://jcolang.uobaghdad.edu.iq/index.php/JCL/article/view/1139.. Acesso em: 4 jan. 2026.