Wiratmoko D, Sabrina T, Minasny B, Nasution Z. Optimization of Leaf Nutrient Mapping in Oil Palm A Geospatial Comparison for Site-Specific Managemen. IJG [Internet]. 2025Oct.1 [cited 2026May21];21(9):81-101. Available from: https://ijg.e-geoinfo.com/index.php/journal/article/view/4447