Choopakar, O., Polprasert, C., Elefsiniotis, P. and Polprasert, S. (2018) “The Effect of Steam and Glycerol Pretreatment on Chemical Contents of Oil Palm Empty Fruit Bunch (EFB)”, Applied Environmental Research, 40(2), pp. 61–67. doi: 10.35762/AER.2018.40.2.6.