IMPROVING STUDENTS’ SPEAKING SKILLBY USINGWORD WALLMEDIA AT THE SEVENTHGRADESTUDENTS OF SMP NEGERI 10 PEMATANGSIANTAR INTHE ACADEMIC 2019/2020. Bilingual : Jurnal Pendidikan Bahasa Inggris, [S. l.], v. 3, n. 2, p. 111–120, 2021. DOI: 10.36985/64c9je04. Disponível em: http://jurnal.usi.ac.id/index.php/jbl/article/view/1001. Acesso em: 10 jan. 2025.