INAM HUSSAIN; DR. HAFIZ MUHAMMAD IRSHADULLAH; DR. SAQIB SHAHZAD. An Investigation of Biology Lab at Secondary Level in District Mardan. Dialogue Social Science Review (DSSR), [S. l.], v. 3, n. 2, p. 1096–1103, 2025. Disponível em: http://thedssr.com/index.php/2/article/view/346. Acesso em: 19 apr. 2025.