Miranti2015-07-052015-07-052015-07-05dodyhttp://repository.unri.ac.id/xmlui/handle/123456789/7189Aspergillus spp was isolated from soil and peel of orange sample in Bangkinang and at market-place Arengka in Pekanbaru. The organism produced day incubation. Production of the cellulase enzyme at pH 5.0. The isolate not shown good ability of producing cellulase.en-USAspergillus sppcellulaseUR e-Research