Eka Putri, L. L. . . Sari, S. . . Wahyuni, and W. . . Meirani. “Semiotics of Signs and Meaning: Analysis of the Poem Derai-Derai Cemara by Chairil Anwar and the Lesson Plan”. Jurnal Pembelajaran Bahasa Dan Sastra, vol. 4, no. 3, June 2025, pp. 459-70, doi:10.55909/jpbs.v4i3.784.