IQBAL, Muhammad; DEWI, Nora Ronita; SIREGAR, Masitowarni. READABILITY OF READING TEXTS IN ENGLISH TEXTBOOKS FOR THE TWELFTH GRADE STUDENTS. TRANSFORM : Journal of English Language Teaching and Learning, North Sumatera, Indonesia, v. 8, n. 2, 2020. DOI: 10.24114/tj.v8i2.19654. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/19654. Acesso em: 8 aug. 2025.