Al-gharagholi, S. J. A. S., and H. M. . Abdul-Hameed. “Modified Asphalt Production from the Hydrocarbon Resin, SBS and LDPE”. Journal of Petroleum Research and Studies, vol. 10, no. 1, Mar. 2020, pp. 86-100, doi:10.52716/jprs.v10i1.300.