Uji Kemampuan Isolat Aktinomisetes Lokal Asal Siak Dan Indragiri Hilir Dalam …

viii ABSTRACT Enzymes are one of the natural products that play an important role in various industrial applications, like a food processing, chemical product processing, textile industry, pulp and paper industry, medicine field and recombinant DNA technology. Seeing the importance of several enzymes such as ligninase, cellulase, and amylase in various fields, there have been many previou…