Nykoliuk О. В. . THE SYSTEM OF DIGITAL TEXTBOOKS IMPLEMENTATION: THE EXPERIENCE OF SOUTH KOREA. Problems of the modern textbook, [S. l.], n. 20, p. 280–287, 2018. Disponível em: https://ipvid.org.ua/index.php/psp/article/view/230. Acesso em: 22 jul. 2024.