Anandanaz, T., Rullyanti, M., & Putra, D. A. (2026). An Analysis of Politeness and Impoliteness Strategies Used by the Main Characters in Joker Movie . Jurnal Penelitian Multidisiplin Bangsa, 2(8), 1446–1456. https://doi.org/10.59837/jpnmb.v2i8.740