Production of Potassium and Calcium Hydroxide, Compost and Humic Acid from Sago (Metroxylon sagu) Waste

C.P. Auldry, O.H. Ahmed, A.M. Nik Muhamad, H. Mohammad Nasir and M. Jiwan

American Journal of Environmental Sciences 5 ( 5 ): 664 - 668 , 2009