MUBAROKAH, Nia; WIJAYAWATI, Dyah. SOCIAL PROBLEMS IN THE POEM "DI NEGERI AMPLOP" BY A. MUSTOFA BISRI (SEMIOTIC STUDY) RIFFATERRE. Prawara: Jurnal Pendidikan Bahasa dan Sastra Indonesia, [S.l.], v. 3, n. 2, p. 152-164, dec. 2022. ISSN 2746-7139. Tersedia pada: <https://jos.unsoed.ac.id/index.php/jpbsi/article/view/7238>. Tanggal Akses: 09 oct. 2025 doi: https://doi.org/10.20884/1.jpbsi.2022.3.2.7238.