Jansuwan, Kanokporn, Saysunee Jumrat, Teerasak Punvichai, Seppo Karrila, Tule Sirikitputtisak, Nitipong Songthongkaew, and Yutthapong Pianroj. 2023. “Properties of Bio-Oil and Bio-Char from High-Intensity Microwave-Assisted Pyrolysis of Oil Palm Shell Waste”. BioResources 18 (1):1420-35. https://ojs.bioresources.com/index.php/BRJ/article/view/22179.