ABDULLAH, Mohamad Yahya; HUSSIN, Supyan; ISMAIL, Kemboja. Implementation of Flipped Classroom Model and Its Effectiveness on English Speaking Performance. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 14, n. 09, p. pp. 130–147, 2019. DOI: 10.3991/ijet.v14i09.10348. Disponível em: https://online-journals.org/index.php/i-jet/article/view/10348. Acesso em: 25 apr. 2024.