V. Septriansyah, Saloma, S. A. Nurjannah, A. Saggaff, A. P. Usman, and S. P. Ngian, “Effect of the Nano-Silica Addition on the Mechanical Properties of Polymer Concrete”, sci. technol. indones., vol. 10, no. 1, pp. 9–17, Jan. 2025.