[1]
Ismiyati. , SuryaniA., MangunwidjayaD., Machfud. and HambaliE. 2010. Production Of Sodium Lignosulphonate From Isolated Lignin Of Empty Fruit Bunch : Indentification And Performance Test As A Dispersant Agent. Jurnal Teknologi Industri Pertanian. 19, 1 (May 2010).