Aji Sudrajat, Ilham, et al. “Analisis Perubahan Vegetasi Untuk Indentifikasi Wilayah Di Kabupaten Sukoharjo Menggunakan Normalized Difference Vegetation Index”. Journal of Information Technology, Computer Engineering and Artificial Intelligence (ITCEA), vol. 3, no. 1, Feb. 2026, pp. 133-47, https://journal.redtechidn.org/index.php/itcea/article/view/80.