The palm oil industry in Indonesia produces a lot of solid waste in the form of palm shells. Palm shell contains cellulose that can be utilised as an adsorbent. Adsorbents can function as metal abs…
ABSTRACT : PKO (Palm Kernel Oil) can be used in the industrial sector as a basic ingredient for making soap. Based on this, this research was conducted to make liquid soap from PKO and its characte…
Research on the modification and utilization of natural bentonite as coagulation agent for wastewater of tapioca factory has been carried out. The material used in this research is natural bentonit…
Gandarusa (Justicia gendarussa Burm. F.) belongs to medicinal plant that has been used traditionally in the treatment of degenerative diseases. The aims of this study to analysis the total phenolic…