Kadhim KA, Embong AM, Wen H, Zakaria MK, Wan Kassim WZ. The Communication Presentation of Barack Obama Public Speaking Style. LISKI [Internet]. 2023 Feb. 24 [cited 2025 Aug. 3];9(1):39 – 47. Available from: https://journals.telkomuniversity.ac.id/liski/article/view/5630