Haq, A. S., Indrayani, L. M. and Soemantri, Y. S. (2020) “ATTITUDINAL MEANING IN MARTIN LUTHER KING JR SPEECH: A FUNCTIONAL GRAMMAR APPROACH”, Celtic : A Journal of Culture, English Language Teaching, Literature and Linguistics, 7(1), pp. 14–22. doi: 10.22219/celtic.v7i1.12126.