“Evaluation of the Causes of Interest Decline in the Subject of Chemistry Amongst Secondary and Higher Secondary School Students in Karachi Pakistan ”. International Journal of Social Science & Entrepreneurship 2, no. 2 (September 15, 2022): 175–184. Accessed January 21, 2026. https://ijsse.salmaedusociety.com/index.php/ijsse/article/view/48.