AdiningsihE.S. and .K. 2005. <b>VARIABILITY OF NORMALIZED DIFFERENCE VEGETATION INDICES IN SUMATRA AND ITS RELATION TO CLIMATE ANOMALIES</b&gt;(KERAGAMAN INDEKS VEGETASI DI SUMATERA DAN HUBUNGANNYA DENGAN ANOMALI IKLIM). Agromet. 19, 1 (Jun. 2005), 21-38. DOI:https://doi.org/10.29244/j.agromet.19.1.21-38.