MULYONO, Mulyono; SUTARDI, Sutardi; SARIBAN, Sariban. Penerapan Model Problem Based Learning pada Pembelajaran Keterampilan Menulis. LISTRA: JURNAL LINGUISTIK DAN SASTRA TERAPAN, [S. l.], v. 2, n. 3, p. 124–134, 2025. Disponível em: https://ejournal.unisda.ac.id/index.php/LISTRA/article/view/11011. Acesso em: 4 jun. 2026.