Djati Handoko Department of Physics, Faculty of Mathematics & Science, UI Kampus Baru UI, Depok 16424
Hasan Fahad Department of Physics, Faculty of Mathematics & Science, UI Kampus Baru UI, Depok 16424
Budhy Kurniawan Department of Physics, Faculty of Mathematics & Science, UI Kampus Baru UI, Depok 16424
Azwar Manaf Department of Physics, Faculty of Mathematics & Science, UI Kampus Baru UI, Depok 16424