Angelina Eva Lianasari, Ade Lisantono, and Johanes Januar Sudjati. “SHEAR BEHAVIOR OF FLY ASH-BASED GEOPOLYMER R/C BEAM WITH BAUXITES AS COARSE AGGREGATES: EXPERIMENTAL PROGRAM”. GEOMATE Journal, vol. 20, no. 79, Mar. 2021, pp. 155-60, https://geomatejournal.com/geomate/article/view/245.