Saengthong C. EFFECT OF SAND ADDITION ON THE PROPERTIES OF CLAY BODY FOR TRAGUAN POTTERY. Suranaree J Sci Technol [internet]. 2026 Aug. 28 [cited 2026 Sep. 11];24(3):321-5. available from: https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14364