SHEPETKO, Yuliia M. ELECTRONIC TEXTBOOK AS AN EFFECTIVE TOOL FOR IMPROVING THE QUALITY OF EDUCATION. Information Technologies and Learning Tools, [S. l.], v. 20, n. 6, 2011. DOI: 10.33407/itlt.v20i6.393. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/393.. Acesso em: 2 may. 2024.