JAYADI, Agus. Efektivitas Model Pembelajaran Problem Based Learning dalam Meningkatkan Kemampuan Menulis Teks Eksposisi Siswa SMA. Journal of Language Studies, [S. l.], v. 1, n. 1, p. 01–08, 2025. Disponível em: https://ejournal.kalibra.or.id/index.php/jols/article/view/27. Acesso em: 13 aug. 2025.