Improving Some Mechanical Properties and Thermal conductivity of PMMA Polymer by using Environmental Waste. Iraqi Journal of Science, [S. l.], n. 7, p. 2188–2196, 2021. DOI: 10.24996/ijs.2021.62.7.8. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/2933.. Acesso em: 2 may. 2024.