SULAEMAN, Yusuf. Application of Problem Based Learing Model in Analyzing Nationalism of Poetry "Di Bawah Layar" by D. Zawawi Imron. Alinea: Jurnal Bahasa, Sastra, dan Pengajaran, [S. l.], v. 7, n. 1, p. 7–15, 2018. DOI: 10.35194/alinea.v1i2.203. Disponível em: https://jurnal.unsur.ac.id/index.php/ajbsi/article/view/203. Acesso em: 27 mar. 2026.