Na Songkhla, Warun. “Water Permeable Resistance in Concrete Combined with Waterproofing Material Cement of Crystalline Type”. Recent Science and Technology 14, no. 1 (March 11, 2022): 47–61. accessed October 10, 2026. https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/241646.