Leni, Rumiyanti and Erika, Sempana Br Ginting and Ihwanul, Aziz and Simon, Sembiring and Warsito, Warsito The Deposition of Silver (Ag) On a Glass Substrate (SiO2) Using Direct Current Sputtering Method. IOP Conference Series: Materials Science and Engineering. ISSN 1757-899X (Unpublished)