The Effect of Lime Addition on the Setting Time and Strength of Ambient Cured Fly Ash Based Geopolymer BinderAndi Arham Adam, Nur Hayati Amiri, I. Wayan Suarnita and Nicodemus RupangMATEC Web of Conferences, 47 (2016) 01015DOI: https://doi.org/10.1051/matecconf/20164701015