Vo Thi Quynh Anh, Pham Thi To Nhu. 2021. “USING TECHNOLOGY TO TEACH SPEAKING SKILL ONLINE DURING TIME OF COVID-19 OUTBREAK IN VIETNAM- FACTS AND RECOMMENDATION”. PalArch’s Journal of Archaeology of Egypt / Egyptology 18 (7):439-57. https://archives.palarch.nl/index.php/jae/article/view/7753.