Sua-iam, Gritsada, and Natt Makul. 2016. “TESTING CEMENT AND CONCRETE: A STATE-OF-THE-ART REVIEW”. Research Journal Phranakhon Rajabhat : Science and Technology 11 (2):139-56. https://li01.tci-thaijo.org/index.php/PRRJ_Scitech/article/view/67652.