Anjum, Atqiya, and Gazi Md. Arifuzzaman Khan. “Effect of Synthesis Conditions on the Molecular Weight and Activation Energy of Urea-Formaldehyde Prepolymer and Their Relationship”. Journal of Engineering Advancements 1, no. 04 (December 13, 2020): 123–129. Accessed May 7, 2024. https://scienpg.com/jea/index.php/jea/article/view/jea.2020.04.003.