“A Comparative Corpus-Based Study of Vocabulary, Sentence Structure, and Tense-Aspect Usage in the Dialogues of “Global Success” and ‘Family and Friends’ for Vietnamese Primary Learners”. (2026) The International Journal of Language Studies (ISSN : 3078 - 2244), 3(2), pp. 1–18. doi:10.60087/ijls.v3.n2.001.