Tjahjani, A. R. I. .; Jonbi; Suraedi, D.; Jun, I. N. P. J.; Chandraningtias, R. B. THE EFFECT OF USING LIME, SILICA FUME AND NANO-SILICA ON MORTAR MADE FROM SEA SAND AND SEAWATER. INTERNATIONAL JOURNAL OF GEOMATE 2023, 25, 172-182.