Boontositrakul , Kittiphan, Kittipong Suweero, and Pramot Weeranukul. 2019. “Development of Building Envelope Mixed with Coconut Fiber”. Frontiers in Engineering Innovation Research 17 (2):25-35. https://ph01.tci-thaijo.org/index.php/jermutt/article/view/241900.