Sitinjak, Angelia Secilia, dan Immanuel Prasetya Gintings. “Politeness Strategies Used by The Main Characters in Mulan Movie 2020”. TRANSFORM: Journal of English Language Teaching and Learning, vol. 12, no. 1, Juni 2023, hlm. 23-39, https://doi.org/10.24114/tj.v12i1.47257.