Oktavianti, Ikmi, and Japen Sarage. “Lexical Bundles in Students’ Argumentative Essays: A Study of Learner Corpus”. Indonesian Journal of EFL and Linguistics 6, no. 2 (November 25, 2021): 509-534. Accessed April 28, 2025. http://indonesian-efl-journal.org/index.php/ijefll/article/view/421.