Hartati, R., and D. J. . Adrian. “Illocutionary Acts Reveal Literary Conflict Between Black and White American in the Dear White People Movie”. Cendikia : Media Jurnal Ilmiah Pendidikan, vol. 13, no. 5, May 2023, pp. 650-61, doi:10.35335/cendikia.v13i5.3671.