GUOLIANG, Z. . A Study on College English Effective Teaching and Learning. Pacific International Journal, [S. l.], v. 6, n. 3, p. 50–54, 2023. DOI: 10.55014/pij.v6i3.399. Disponível em: https://rclss.com/pij/article/view/399. Acesso em: 3 jul. 2024.