Hamdani, Ibnu Mansyur, and Nurul Fuady Adhalia Hamdani. “Pendeteksian Tepi Citra Digital Berwarna Menggunakan Sobel Mask Yang Ditingkatkan Dan Median Filter”. Journal Software, Hardware and Information Technology 1, no. 2 (June 30, 2021): 1–9. Accessed April 3, 2025. http://shift.sin.fst.uin-alauddin.ac.id/index.php/shift/article/view/14.