1.
Sirirak R, Lertcumfu T, Klinbumrung A, Damrongwiriyanupap N, Prasatkhetragarn A. Effect of lignite fly ash and rice husk ash ratios on physical properties of lightweight porous geopolymers fabricated by pore-forming agent method. Food Agric Sci Technol [internet]. 2022 Nov. 21 [cited 2026 Sep. 11];8(2):40-9. available from: https://ph02.tci-thaijo.org/index.php/stej/article/view/246555