“AN EVALUATION OF ENGLISH TEXTBOOKS LIFE PRE-INTERMEDIATE AND ENGLISH FILE PRE-INTERMEDIATE IN THE PERSPECTIVES OF CULTURAL, POLITICAL AND LANGUAGE TEACHING ASSUMPTIONS”. Journal of Foreign Language Studies, no. 62 (June 1, 2020): 71–85. Accessed January 15, 2026. http://journals.hanu.edu.vn/index.php/tckhnn/article/view/81.