Nguyen Thi Kim Ngoc. “The Impact of Quizlet on Vocabulary Achievement Among Non-English Major Students at Dong Nai Technology University”. International Journal of English Language Studies 6, no. 2 (May 18, 2024): 57–61. Accessed September 1, 2025. https://al-kindipublishers.org/index.php/ijels/article/view/7174.