almaliki, Alaa, and Roshidi Din. “Comparison Of Steganographic Techniques of Spatial Domain and Frequency Domain in Digital Images”. Borneo International Journal eISSN 2636-9826 6, no. 3 (September 25, 2023): 109-118. Accessed May 18, 2024. http://majmuah.com/journal/index.php/bij/article/view/598.