Korosi tulangan dan permeabilitas beton geopolimer dengan penambahan 10 % silica fume di lingkungan air danau = Corrosion of steel reinforcement and permeability of geopolymer concrete with addition of 10 % silica fume in lake water / Muhammad Adhiyatsyah Pratama - Muhammad Adhiyatsyah Pratama, author (Fakultas Teknik Universitas Indonesia, 2015)