KHONGTONG, Sureurg. “New Raw Materials With Defined Amounts of Bark Slivers from Field Coagula”. Walailak Journal of Science and Technology (WJST) 4, no. 2 (November 14, 2011): 237–248. Accessed July 9, 2026. https://wjst.wu.ac.th/index.php/wjst/article/view/102.