Amalia, Y. Setiawan, L. Tiyani, and A. Murdiyoto. “EFFECT OF RICE HUSK ASH AND STEEL FIBERS ON SELF-COMPACTING CONCRETE PROPERTIES”. GEOMATE Journal, vol. 25, no. 108, June 2023, pp. 130-7, https://geomatejournal.com/geomate/article/view/3677.