BUTKO, Olga V. PECULIARITIES OF THE DEVELOPMENT OF VIRTUAL NOTEBOOKS ON THE SUBJECT «ECONOMICS» FOR PROFILE SCHOOL. Information Technologies and Learning Tools, [S. l.], v. 54, n. 4, p. 42–52, 2016. DOI: 10.33407/itlt.v54i4.1448. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/1448.. Acesso em: 3 may. 2024.