Hadiati, Chusni, Usep Muttaqin, and Nadia Gitya Yulianita. “Speech Acts in the Closing Speech of the G20 Summit by President Joko Widodo “We Must End The War””. Lingua Cultura 18, no. 1 (August 23, 2024): 97–105. Accessed July 11, 2025. https://journal.binus.ac.id/index.php/Lingua/article/view/11692.