A. H. . Nur Hidayah, P. J. . Ramadhansyah, and M. . Nor Hasanan, “Properties of Porous Blocks Using Different Sizes of Coarse Aggregate for Pavement ”, J. Adv. Res. Appl. Mech. , vol. 1, no. 1, pp. 18–24, Oct. 2020.