Aksani, D., Budianta, D. and Hermawan, A. 2018. Determination of Site-specific NPK Fertilizer Rates for Rice Grown on Tidal Lowland. JOURNAL OF TROPICAL SOILS. 23, 1 (Mar. 2018), 19–25. DOI:https://doi.org/10.5400/jts.2018.v23i1.19-25.