N. Thi Hong Nhung and N. Thi Thuy Hue, “Use of Google Documents in Teaching and Learning English Online to Enhance Students’ Writing Performance”, VIC Proceedings, vol. 2, Nov. 2022, Accessed: Dec. 23, 2024. [Online]. Available: https://proceedings.viettesol.org.vn/index.php/vic/article/view/2