Wijayanti, R.F., L.M. Jaelani, H.H. Handayani, and H.J. Chu. “Drought Index Mapping in Java Island Using Sentinel-3 SLSTR”. International Journal of Geoinformatics 17, no. 4 (August 18, 2021): 97–108. Accessed April 9, 2026. https://ijg.journals.publicknowledgeproject.org/index.php/journal/article/view/1959.