Dayat Kurniawan Research Center for Electronics and Telecommunication, Indonesian Institute of Sciences,
Kampus LIPI, Jl. Sangkuriang, Gd. 20, Bandung 40135 Indonesia
Purwoko Adhi Research Center for Electronics and Telecommunication, Indonesian Institute of Sciences,
Kampus LIPI, Jl. Sangkuriang, Gd. 20, Bandung 40135 Indonesia
Muhammad Nasir Research Center for Chemical, Indonesian Institute of Sciences,
Kampus LIPI, Jl. Sangkuriang, Gd. 80, Bandung 40135 Indonesia