1. Research Center for Radiation Process Technology, Research Organization for Nuclear Energy (BATAN) – National Research and Innovation Agency (NRIA) , Gedung 90, KST B.J. Habibie, Jl. Puspiptek, Muncul, Kec. Setu , Tangerang Selatan , Banten 15314 , Indonesia
2. Medical Faculty, Universitas Lampung , Bandar Lampung , 35145 , Indonesia
3. Department of Chemistry , University of Lampung , Bandar Lampung 35145 , Indonesia