id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
easat-5420	Wardhono, Arie ; Sofianto, Mochamad Firmansyah ; Wulandari, Meity 	Investigation on the effect of natural kaolin substitution on geopolymer mortar made by a combination of fly ash and rice husk ash	2025	11	.pdf	application/pdf	5067	303	54	Mix design NKL substitution FA RHA NKL FAGR SS NaOH 8M Water Control 0% 500 - - 1373 172 85 76 1% NKL 1% 450 45 5 1373 172 85 76 2% NKL 2% 450 40 10 1373 172 85 76 3% NKL 3% 450 35 15 1373 172 85 76 Note: FAGR = Fine aggregate, SS = Sodium silicate, NaOH 8M = Sodium hydroxide 8 Molar 2.3. Furthermore, higher NKL substitution tends to increase the crystalline peak, indicating the presence of albite, anorthite, and cristobalite crystalline phases.	cache/easat-5420.pdf	txt/easat-5420.txt