Sidra Shahid, Dr. Wajiha Kanwal, Khalida Parveen. Effectiveness of Science Textbook Activities for Conceptual Understanding of Students. J. manag. pract. humanit. soc. sci. [Internet]. 2023Mar.31 [cited 2024Dec.22];7(2):1-. Available from: https://global-jws.com/ojs/index.php/global-jws/article/view/180