The Effect of Ale-Ale Shell Powder on the Compressive Strength and Water Absorption of Paving Blocks. Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID), [S. l.], v. 5, n. 2, p. 86–93, 2026. DOI: 10.58466/yheh1c73. Disponível em: https://jurnal.politap.ac.id/index.php/rigid/article/view/2332. Acesso em: 26 aug. 2026.