Bogatyreva, S. (2022) «Use of ted-conference materials to increase motivation for learning and improve the effectiveness of students’ independent work at the initial stage of learning english», Revista Conrado, 18(86), pp. 207–213. Disponible en: https://conrado.ucf.edu.cu/index.php/conrado/article/view/2409 (Accedido: 13 diciembre 2025).