Purwandari, E.P., Vatresia, A. and Siburian, S. 2019. Deteksi Image Splicing Pada Citra dengan Metode Discrete Cosine Transform (DCT) dan Scale Invariant Feature Transform (SIFT). Pseudocode. 6, 2 (Oct. 2019), 138–148. DOI:https://doi.org/10.33369/pseudocode.6.2.138-148.