PIONG, D.; ROBIASIH, R. H. The evaluation of two eleventh-grade senior high school textbooks. Journal of English Language and Pedagogy, [S. l.], v. 3, n. 2, 2020. DOI: 10.36597/jelp.v3i2.8008. Disponível em: https://jurnal.ustjogja.ac.id/index.php/ELP/article/view/8008. Acesso em: 9 dec. 2023.