Wiratmoko, D., Hartono, H. and Murti BS, S.H. 2016. WORLDVIEW-2 IMAGERY VEGETATION INDEX CALCULATION FOR OIL PALM YIELD ESTIMATION. Jurnal Penelitian Kelapa Sawit. 24, 3 (Dec. 2016), 143-156. DOI:https://doi.org/10.22302/iopri.jur.jpks.v24i3.17.