Fly Ash-Based Geopolymer Composites: A Review of the Compressive Strength and Microstructure Analysis. - Qaidi, Shaker; Najm, Hadee Mohammed; Abed, Suhad M.; Ahmed, Hemn U.; Al Dughaishi, Husam; Al Lawati, Jawad; Sabri, Mohanad Muayad; Alkhatib, Fadi; Milad, Abdalrhman (Materials (1996-1944), 2022)