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 (May 2018), 51–60. DOI:https://doi.org/10.35762/AER.2018.40.2.5.