YULIZAR, Y. An Analysis of Aims and Approach of a Textbook: “Look Ahead English Course For Senior High School Students Year X”. Jurnal As-Salam, [S. l.], v. 1, n. 2, p. 129–138, 2016. Disponível em: https://jurnal-assalam.org/index.php/JAS/article/view/65. Acesso em: 13 sep. 2025.