Physical and Chemical Treatment of the Aged asphalt binder found in Reclaimed Asphalt Pavement or Al-Beshery Natural Asphalt in order to reuse it again in various types of roads. مجلة العلوم الهندسية [Internet]. 2025 Dec. 17 [cited 2026 Jun. 18];41(4). Available from: https://journal.damascusuniversity.edu.sy/index.php/engj/article/view/8738