Nahari RV, Editya AS, Alfita R. Feature Extraction of Tobacco Leaf Based on Discrete Cosine Transform (DCT). JAIC [Internet]. 2020 Feb. 4 [cited 2025 Feb. 23];4(1):8-12. Available from: https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1756