NAZARUDDIN, Rezkiawati. Content Analysis Speaking Materials in English Textbook Based on 2013 Curriculum for the First Grade Student at Vocational High School. Eduvelop: Journal of English Education and Development , [S. l.], v. 1, n. 1, p. 49–56, 2017. DOI: 10.31605/eduvelop.v1i1.2. Disponível em: https://ojs.unsulbar.ac.id/index.php/eduvelop/article/view/2. Acesso em: 17 apr. 2026.