Dermiyati, ., Firdaus, E., Utomo, M., Arif, M.A.S. and Nugroho, S.G. 2013. Soil Microbial Biomass Carbon under Rhizosphere and Non- Rhizosphere of Maize after a Long-Term Nitrogen Fertilization and Tillage Systems. JOURNAL OF TROPICAL SOILS. 16, 1 (Jul. 2013), 63–68. DOI:https://doi.org/10.5400/jts.2011.v16i1.63-68.