فهرس المقالات English coursebook حرية الوصول المقاله صفحة الملخص نص كامل 1 - Vocational Secondary School English Coursebooks Based on Social Semiotic Perspective: Voices from Engineering Professionals <br> DOR: 20.1001.1.23223898.2021.9.36.1.7 Cinthia Reswari Dwi Rukmini Helena Agustien Djoko Sutopo حرية الوصول المقاله صفحة الملخص نص كامل 2 - Content Analysis of Internationally Developed English Coursebooks: The Case of Summit 1a and Viewpoint 1 Ebrahim Tobeyani Fatemeh Mirarab