Kiran Shehzadi, Farzana Yousaf, Khizra Ali. “LEARNING ABOUT SUSTAINABLE LIFESTYLES THROUGH CURRICULUM: A CONTENT ANALYSIS OF SOCIAL STUDIES TEXTBOOK (GRADE 5) IN PUBLIC SCHOOLS OF PUNJAB, PAKISTAN”. Pakistan Journal of Educational Research 6, no. 1 (March 25, 2023). Accessed August 25, 2026. http://www.pjer.org/index.php/pjer/article/view/726.