Strategies for OBE-based Flipped Classroom Teaching of College English. Literature, Language and Cultural Studies, [S. l.], v. 3, n. 1, p. 43–49, 2025. DOI: 10.63313/LLCS.9095. Disponível em: https://elibrary.erytis.com/index.php/llcs/article/view/498. Acesso em: 1 apr. 2026.