KOVALCHUK, H. TO THE PROBLEM OF TECHNICAL AND TECHNOLOGICAL FACTORS OF E-LEARNING EFFICIENCY. Distance Education in Ukraine: Innovative, Normative-Legal, Pedagogical Aspects, [S. l.], v. 1, n. 3, p. 206–214, 2023. DOI: 10.18372/2786-5495.1.17781. Disponível em: https://jrnl.nau.edu.ua/index.php/DEU/article/view/17781. Acesso em: 17 aug. 2024.