Suksuwan W, Mohideen Batcha MF, Palamanit A, Wae-hayee M. The Effect of Biomass Shapes on Combustion Characteristic in Updraft Chamber. IJIE. 2021;13(4):163-171. Accessed April 8, 2026. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/7052