Effect of Adding Mixture of (Concrete Waste and Asphalt Waste) on the Properties of Gypseous Soil. Tikrit Journal of Engineering Sciences, [S. l.], v. 26, n. 1, p. 20–25, 2019. DOI: 10.25130/tjes.26.1.03. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/104.. Acesso em: 10 sep. 2026.