?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Azzaky%2C+Rayyan+Abdie&rft.aufirst=Rayyan+Abdie&rft.aulast=Azzaky&rft.date=2+March+2026&rft.title=IMPLEMENTASI+INVISIBLE+WATERMAKING+BERBASIS+EDGE+DETECTION+(DETEKSI+TEPI)+MENGGUNAKAN+METODE+LSB+DAN+ALGORITMA+ARNOLD+CAT+MAP&rft.degree=S1+-+Sarjana&rft.inst=Universitas+AMIKOM+Yogyakarta