ULFA, M. . PENINGKATAN KETERAMPILAN BERBICARA PADA MATERI PIDATO PERSUASIF MENGGUNAKAN METODE ROLE PLAY KELAS IX SMP. [S. l.], v. 1, n. 2, p. 119–129, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/4776. Acesso em: 18 jul. 2026.