Kiattisak Panpong และ Tussanee Srimachai. (2018) Biogas Production by Anaerobic Co-Digestion Process between Community Distillery Slop with Glycerol Waste. <i>Naresuan University Journal: Science and Technology</i>, <i>26</i>(4), 50-60.Kiattisak Panpong และ Tussanee Srimachai. "Biogas Production by Anaerobic Co-Digestion Process between Community Distillery Slop with Glycerol Waste". Naresuan University Journal: Science and Technology 26 (2018):50-60.Kiattisak Panpong และ Tussanee Srimachai. Biogas Production by Anaerobic Co-Digestion Process between Community Distillery Slop with Glycerol Waste. Naresuan University Graduate School:ม.ป.ท. 2018.