Rithy Kan และผู้แต่งคนอื่นๆ. (2016) Characterization and elemental composition of lignite and rubber wood sawdust pellets. <i>KKU Engineering Journal</i>, <i>43</i>(S2), 259-262.Rithy Kan และผู้แต่งคนอื่นๆ. "Characterization and elemental composition of lignite and rubber wood sawdust pellets". KKU Engineering Journal 43 (2016):259-262.Rithy Kan และผู้แต่งคนอื่นๆ. Characterization and elemental composition of lignite and rubber wood sawdust pellets. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2016.