ตั้งปกาศิต จ. . ., อ่างทอง ศ. and คงจีน พ. . . (2016) “The Effect of Using Fly Ash, Ground Sand and Water Supply Excess Sludge as Replacement Portland Cement Due to Compressive Strergth Drying Shrinkage and Autogenous Shrinkage of Concrete”, Frontiers in Engineering Innovation Research, 14(2), pp. 69–78. available at: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242015 (accessed: 7 April 2025).