Santoso, Soehartanto Salim, Eka Fadilah, and Yulius Kurniawan. 2024. “The Use of Interpersonal Discourse Markers by Donald Trump and Joe Biden in The 2020 Usa Presidential Debate”. Jurnal Pendidikan Tambusai 8 (3):39872-83. https://jptam.org/index.php/jptam/article/view/19781.