Pramesti, Regina Wita, and Tira Roesdiana. “COMPARATIVE ANALYSIS OF FLY ASH AND LIME ON THE COMPRESSIVE STRENGTH OF GEOPOLYMER MORTAR”. Jurnal Pensil : Pendidikan Teknik Sipil, vol. 15, no. 2, May 2026, pp. 314-22, doi:10.21009/jpensil.v15i2.66612.