Pyae, H. A., Boontian, N., Yingchon, U. and Piasai, C. (2018) “Effect of Acid-Alkaline and Thermal Pre-treatment to Cassava Pulp Feed for Batch Reactors in Optimization of Bio-Methane Yield”, Applied Environmental Research, 40(2), pp. 51–60. doi: 10.35762/AER.2018.40.2.5.