Estimating compressive strength of concrete using multiple regressions based on principal component analysis. Ianna Journal of Interdisciplinary Studies,ISSN(O):2735-9891,ISSN(P):2735-9883, [S. l.], v. 5, n. 1, p. 111–124, 2024. DOI: 10.84761/d5x17721. Disponível em: https://unijisedu.com/index.php/ijis/article/view/66.. Acesso em: 21 dec. 2024.