Muhammad Jamil, Fatima Anwar, and Humayun Sohail. “UNLOCKING THE SUSTAINABILITY: EVALUATING THE SUSTAINABILITY EDUCATION IN ENGLISH TEXTBOOK GRADE IX”. JOURNAL OF SOCIAL SCIENCES DEVELOPMENT 3, no. 2 (May 3, 2024): 1–13. Accessed September 8, 2024. https://jssd.org.pk/index.php/jssd/article/view/73.