Riadi, H., and A. Abdullah. “Kajian Perilaku Geser Balok Beton Ringan Busa Dengan Penambahan Agregat Pasir Pozzolan”. EMARA: Indonesian Journal of Architecture, vol. 1, no. 2, Jan. 2016, pp. 78-84, https://jurnalsaintek.uinsby.ac.id/index.php/EIJA/article/view/10.