Sudarsono, I., Wahyudi, S. I. and Adi, H. P. (2023) “FLY ASH AND SILICA FUME SUBSTITUTION ON COMPRESSIVE STRENGTH AND PERMEABILITY OF CONCRETE IN THE MARINE ENVIRONMENT”, Jurnal Pensil : Pendidikan Teknik Sipil, 12(3), pp. 281–292. doi: 10.21009/jpensil.v12i3.34971.