ALWAN, Asseel Majid; MOHAMMED, Hussam Ali. Comparative Evaluation of the Compressive Strength of Concrete with Fly Ash in Place of Cement. American Journal of Technology Advancement, [S. l.], v. 2, n. 5, p. 43–52, 2025. Disponível em: https://semantjournals.org/index.php/AJTA/article/view/1749. Acesso em: 2 jul. 2025.