Analysis of the Application of Flip Classroom in English Teaching in Higher Vocational Colleges. Contemporary Education and Teaching Research, [S. l.], v. 3, n. 3, p. 104–106, 2022. DOI: 10.47852/bonviewCETR2022030307. Disponível em: http://ojs.bonfuturepress.com/index.php/CETR/article/view/380. Acesso em: 5 feb. 2025.