Choudhary, Farkhunda, and Masood Ahmed. “Development and Validation of Worksheets in Physics Based on Science Process Skills at HSSC Level”. Journal of Education and Social Studies 4, no. 2 (August 30, 2023): 385–393. Accessed July 3, 2024. https://scienceimpactpub.com/journals/index.php/jess/article/view/602.