Klathae, T., K. Yingchaloenkitkhajorn, K. Jantakool, and A. Abdulmatin. “Non-Burnt Ground Oyster Shell Waste Interlocking Block”. Rajamangala University of Technology Srivijaya Research Journal, vol. 14, no. 2, Aug. 2022, pp. 358-71, https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/244733.