Tran YV, Phu TN, Le TH, Duong TTL. Evaluating Online Applications in Teaching and Learning English for Mechanical Engineering Students at Hanoi University of Industry during COVID-19 Period. paic [Internet]. 2022 Dec. 26 [cited 2024 Dec. 22];1:63-78. Available from: https://asiacall.info/proceedings/index.php/articles/article/view/52