YAHNKOVA, D. Online Teaching and Learning: New Dimensions. English Studies at NBU, Sofia, Bulgaria, v. 10, n. 2, p. 326–341, 2024. DOI: 10.33919/esnbu.24.2.7. Disponível em: https://ojs.nbu.bg/index.php/ESNBU/article/view/1052. Acesso em: 30 jan. 2025.