NGHI, N. P. A.; TRUONG, T. N. Difficulties of Vietnamese Students in Learning Academic Writing. International Journal of Asian Education, South Sulawesi, Indonesia, v. 4, n. 2, p. 106–114, 2023. DOI: 10.46966/ijae.v4i2.340. Disponível em: https://ijae.journal-asia.education/index.php/data/article/view/340. Acesso em: 25 aug. 2026.