Suksuwan, Wasu, Mohd Faizal Mohideen Batcha, Arkom Palamanit, and Makatar Wae-hayee. 2021. “The Effect of Biomass Shapes on Combustion Characteristic in Updraft Chamber”. International Journal of Integrated Engineering 13 (4): 163-71. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/7052.