SALIHIN, L. M. Iradat et al. WHAT INSIGHTS CAN SENTINEL-2A NDVI AND NUTRIENT VALIDATION PROVIDE FOR OIL PALM HEALTH ASSESSMENT? OBSERVATIONS FROM SOUTHEAST SULAWESI, INDONESIA. Journal of the Geographical Institute “Jovan Cvijić” SASA, [S. l.], v. 76, n. 3, p. 349–366, 2026. DOI: 10.2298/IJGI260206011I. Disponível em: https://ojs.gi.sanu.ac.rs/index.php/zbornik/article/view/1260. Acesso em: 21 oct. 2026.