NGAN HA, Nguyen. AN ACTION RESEARCH ON IMPROVING EFL STUDENTS’ ESSAY WRITING SKILLS BY USING THE PROCESS APPROACH. VNU Journal of Foreign Studies, [S. l.], v. 37, n. 5, p. 45–65, 2021. DOI: 10.25073/2525-2445/vnufs.4671. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/4911. Acesso em: 4 dec. 2024.