BILOTSERKOVETS, M.; FOMENKO, T. Learning English Grammar by Means of M-Learning: A Case Study. Educational Challenges, Kharkiv, UA, v. 27, n. 2, p. 29-38, 2022. DOI: 10.34142/2709-7986.2022.27.2.02. Disponível em: http://educationalchallenges.org.ua/index.php/education_challenges/article/view/89. Acesso em: 29 mar. 2024.