VO, Thi Xuan Hoang; NGUYEN, Thanh Hien. Exploring the Effectiveness of Using Mobile Apps in Improving the Reading and Listening Skills of English Major Students at HUIT. Journal of Knowledge Learning and Science Technology ISSN: 2959-6386 (online), [S. l.], v. 3, n. 1, p. 259–270, 2024. DOI: 10.60087/jklst.vol3.n1.p270. Disponível em: http://jklst.org/index.php/home/article/view/101.. Acesso em: 29 sep. 2025.