Boontositrakul, K., Weeranukul, P., Suweero, K., & Deepanya , W. (2021). Development of Water Hyacinth Gypsum Broad for Community Enterprise. Frontiers in Engineering Innovation Research, 19(1), 113–123. retrieved from https://ph01.tci-thaijo.org/index.php/jermutt/article/view/243192