oleh Setiawan, B.; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia , Iskandar, D.; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia , Nurliati, G.; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia , Sriwahyuni, H.; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia , Mirawaty, M; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia , Artiani, P. A.; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia , Heriyanto, K.; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia , Ekaningrum, N. E.; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia , Purwanto, Y.; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia , Sumarbagiono, S; Center for Radioactive Waste Technology, National Nuclear Energy Agency (BATAN), Puspiptek Area, Serpong Building 71, Tangerang Selatan 15314, Indonesia