"The Use of Low Density Polyethylene Carry-Bags Waste in Hot Asphalt Paving Mixtures". University of Khartoum Engineering Journal 2, no. ENGINEERING (نوفمبر 21, 2022). تاريخ الوصول يوليو 8, 2026. https://onlinejournals.uofk.edu/kuej/article/view/1180.