Nurhidayah, Siti, Abdurrachman Faridi, and Zulfa Shakiyya. “Evaluating the Appropriateness of English Textbook Used for Teaching English for Specific Purposes”. English Education Journal 13, no. 1 (March 15, 2023): 140-151. Accessed June 17, 2024. http://journal.unnes.ac.id/sju/eej/article/view/70649.