THE EFFECTIVENESS OF THE FLIPPED CLASSROOM MODEL IN UNDERGRADUATE ESL EDUCATION: TEACHER PERSPECTIVES. Qualitative Research Journal for Social Studies, [S. l.], v. 2, n. 3, p. 1042–1054, 2025. Disponível em: https://www.qrjsocial.com/index.php/38/article/view/397. Acesso em: 18 may. 2026.