WANG, Yifan. The Application of Portfolio to Assess the Writing of EFL Students in Senior School. Frontiers in Science and Engineering, [S. l.], v. 3, n. 3, p. 53–57, 2023. DOI: 10.54691/fse.v3i3.4506. Disponível em: https://bcpublication.org/index.php/FSE/article/view/4506. Acesso em: 28 may. 2026.