JAHRIR, A. S. Peran Linguistik Sistemik Fungsional dalam Meningkatkan Kemampuan Berbicara Siswa. Indonesian Research Journal on Education, [S. l.], v. 4, n. 2, p. 972 –, 2024. DOI: 10.31004/irje.v4i2.815. Disponível em: https://irje.org/irje/article/view/815. Acesso em: 26 oct. 2026.