Measurement and Improvement the Quality of the Compressive Strength of Product Concrete. Tikrit Journal of Engineering Sciences, [S. l.], v. 24, n. 2, p. 68–76, 2017. DOI: 10.25130/tjes.24.2.08. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/260.. Acesso em: 9 sep. 2026.