Phojan, W., and A. Leeanansaksiri. “Compressive Strength Behavior of Clay Admixed Cement Under the Different Curing Conditions”. Research on Modern Science and Utilizing Technological Innovation Journal (RMUTI Journal), vol. 15, no. 3, Dec. 2022, pp. 30-39, https://ph01.tci-thaijo.org/index.php/rmutijo/article/view/249870.