Đông Á, Đông Á. (2026). AN INVESTIGATION INTO COMMON TYPES AND CAUSES OF ESSAY WRITING ERRORS AMONG SECOND-YEAR AND THIRD-YEAR ENGLISH MAJORS AT DONG A UNIVERSITY. Tạp chí Khoa học Trường Đại học Đông Á. https://js.donga.edu.vn/index.php/daujs/article/view/690