Tengsuthiwat, Jiratti, Pawinee Boonyasopon, Rapeephun Dangtungee, and Suchart Siengchin. 2016. “Characterization of poly(hydroxybutyrate-Co-Hydroxyvalerate) Sisal Fiber Clay Bio-Composites Prepared by Casting Technique”. Periodica Polytechnica Mechanical Engineering 60 (2):103-12. https://doi.org/10.3311/PPme.8721.