The Effect of Using Charts on Students’ English Speaking and Writing Ability. ENGLISH JOURNAL OF INDRAGIRI, [S. l.], v. 8, n. 2, p. 415–429, 2024. DOI: 10.61672/eji.v8i2.2781. Disponível em: https://ejournal-fkip.unisi.ac.id/eji/article/view/2781. Acesso em: 30 jan. 2026.