MEHMOOD QAMAR, D. A.; MAQSOOD, A.; BASHIR, J. Effect of E-Module on the Academic Achievement of Chemistry Students at Secondary Level. Journal of Policy Research, [S. l.], v. 9, n. 4, p. 163–169, 2023. DOI: 10.61506/02.00137. Disponível em: https://jprpk.com/index.php/jpr/article/view/466. Acesso em: 21 nov. 2024.