Susilowati, L.E., Yakop, U.M., Ujianto, L. and Kusumo, B.H. 2016. The Nutrient Uptake Efficiency, Crop Productivity and Quality of Rice Bean in Dry Land. JOURNAL OF TROPICAL SOILS. 20, 1 (Jan. 2016), 1–9. DOI:https://doi.org/10.5400/jts.2015.v20i1.1-9.