Wasan Ismail Khalil, and Khalaf Jumaa Khalaf. “Eco-Friendly Concrete Containing PET Plastic Waste Aggregate”. Diyala Journal of Engineering Sciences 10, no. 1 (March 1, 2017): 92–105. Accessed October 5, 2024. https://mail.djes.info/index.php/djes/article/view/226.