PERSUASIVE POWER AS REFLECTED BY RHETORICAL STYLES IN POLITICAL SPEECHES: A COMPARATIVE STUDY OF BARRACK OBAMA AND JOHN MCCAIN. calls j. [Internet]. 2018 Nov. 28 [cited 2026 Oct. 17];4(2):115-22. Available from: https://e-journals.unmul.ac.id/index.php/CALLS/article/view/1360