Santoso, Toni Budi, et al. “Analisis Beton Porous Menggunakan Agregat Kasar Bergradasi 20 Mm Berdasarkan Nilai Kuat Tekan Dan Porositas”. Innovative: Journal Of Social Science Research, vol. 4, no. 3, June 2024, pp. 11165-7, doi:10.31004/innovative.v4i3.11637.