Water Absorption Rate in Porous Concrete Paving Block as a Permeable Pavement StructureDarren Matthew, Sigit Pranowo Hadiwardoyo, Tommy Iduwin and Riana Herlina LumingkewasE3S Web of Conf., 517 (2024) 12003DOI: https://doi.org/10.1051/e3sconf/202451712003