INTERNATIONAL SYMPOSIUM ON FRONTIER OF APPLIED PHYSICS (ISFAP) 2015 [electronic resource] / Yuliati Herbani, Isnaeni, Toto Sudiro, Toto Sudiro, Muhammad Danang Birowosuto, Muhammad Danang Birowosuto, Dedy H. B. Wicaksono, Dedy H. B. Wicaksono, Ferensa Oemry, Ferensa Oemry, Febty Febriani, Fe.