Mehmood Qamar, Dr. Arshad, Ayesha Maqsood, and Javaria Bashir. “Effect of E-Module on the Academic Achievement of Chemistry Students at Secondary Level”. Journal of Policy Research 9, no. 4 (December 31, 2023): 163–169. Accessed November 21, 2024. https://jprpk.com/index.php/jpr/article/view/466.