Naufal, Aly, Sajidin Sajidin, and Muhammad Aminuddin. “Theme Types and Thematic Progression Analysis in Undergraduate EFL Students’ Argumentative Texts”. Indonesian Journal of EFL and Linguistics 11, no. 2 (October 21, 2026): 247-266. Accessed October 21, 2026. https://indonesian-efl-journal.org/index.php/ijefll/article/view/1053.