Hayiyusoh, I. ., W. . Mangsamong, and H. . Kodae. “Laminated Wood Beams Reinforced With Glass Fiber Polymer”. Princess of Naradhiwas University Journal, vol. 12, no. 2, May 2019, pp. 67-81, https://li01.tci-thaijo.org/index.php/pnujr/article/view/191616.