TESHAYEVA M. B. Introduction of Elective Subjects in 4 Areas for High School Students. EUROPEAN JOURNAL OF BUSINESS STARTUPS AND OPEN SOCIETY, [S. l.], v. 4, n. 7, p. 53–57, 2024. Disponível em: http://inovatus.es/index.php/ejbsos/article/view/3681. Acesso em: 20 nov. 2024.