Assessment of Compressive Strength of Concrete Utilizing River Sand as Fine Aggregate. American Journal of Engineering , Mechanics and Architecture (2993-2637), [S. l.], v. 3, n. 5, p. 133–142, 2025. Disponível em: https://grnjournal.us/index.php/AJEMA/article/view/7665. Acesso em: 23 jan. 2026.