PANAGIOTIDIS, P. Blockchain in Education - The Case of Language Learning. European Journal of Education, [S. l.], v. 5, n. 1, p. 66–83, 2022. DOI: 10.26417/443gjm83. Disponível em: https://revistia.org/index.php/ejed/article/view/5907. Acesso em: 4 jun. 2023.