Nurdiyanto MRD, Yanti D. Development of an NDRE-Based Nitrogen Uptake Estimation Model for Rice Using Sentinel-2 Imagery . ajarcde [Internet]. 2026 May 30 [cited 2026 Aug. 14];10(2):296-307. Available from: https://mail.ajarcde-safe-network.org/index.php/index.php/ajarcde/article/view/1055