SARAGIH, N.; GULTOM, E. J. The Effectiveness of Using Picture Strategy in Improving Speaking Abilty At The Second Grade Of SMA Negeri 3 Pematangsiantar. Bilingual : Jurnal Pendidikan Bahasa Inggris, [S. l.], v. 4, n. 1, p. 18–23, 2022. DOI: 10.36985/jbl.v4i1.377. Disponível em: https://jurnal.usi.ac.id/index.php/bilingual/article/view/377. Acesso em: 29 apr. 2024.