Catur Marina, B., & Ahmad Pujiyanto , D. (2020). Pengaruh Fly Ash Terhadap Kuat Tekan dan Porositas Beton Berpori: The Effect of Fly Ash on the Compressive Strength and Porosity of Porous Concrete. JURNAL SAINTIS, 20(02), 110–118. https://doi.org/10.25299/saintis.2020.vol20(02).5622