Wongpa, Jakrapan, Chakriya In, Sinat Koslanant, and Pailyn Thongsanitgarn. 2021. “The Effects of Para Rubber Latex on Compressive Strength, Elastic Modulus, and Water Permeability of High Strength Concrete: Doi: 10.14456/Mijet.2022.4”. Engineering Access 8 (1). Mahasakham, Thailand:31-36. https://ph02.tci-thaijo.org/index.php/mijet/article/view/244661.