Obaidi, H., Mohammad, H. K., & Albayati, A. H. (2026). Synergistic Effects of Nano Titanium Dioxide and Nano Zinc Oxide on the Physical and Rheological Properties of Asphalt Binder. Civil Engineering Journal, 12(3), 1050–1070. https://doi.org/10.28991/CEJ-2026-012-03-013