Mahbub, Moh. Arif. “English Teaching in Vocational High School: A Need Analysis”. JEELS (Journal of English Education and Linguistics Studies) 5, no. 2 (November 29, 2018): 229–258. Accessed May 18, 2024. https://jurnalfaktarbiyah.iainkediri.ac.id/index.php/jeels/article/view/80.