D. Ramadhani
Center for Radiation Safety Technology and Metrology, National Nuclear Energy Agency, Jl. Lebak Bulus Raya No. 49, Jakarta 12070, Indonesia, Doctoral Program for Biomedical Sciences, Faculty of Medicine, Universitas Indonesia Jl. Salemba Raya No. 6, Ged. IMERI, Tower b, Lt. 11, Jakarta Pusat 10430, Indonesia
Indonesia

S. Purnami
Center for Radiation Safety Technology and Metrology, National Nuclear Energy Agency, Jl. Lebak Bulus Raya No. 49, Jakarta 12070, Indonesia
Indonesia

S. Nurhayati
Center for Radiation Safety Technology and Metrology, National Nuclear Energy Agency, Jl. Lebak Bulus Raya No. 49, Jakarta 12070, Indonesia
Indonesia

M. Lubis
Center for Radiation Safety Technology and Metrology, National Nuclear Energy Agency, Jl. Lebak Bulus Raya No. 49, Jakarta 12070, Indonesia
Indonesia

D. Tetriana
Center for Radiation Safety Technology and Metrology, National Nuclear Energy Agency, Jl. Lebak Bulus Raya No. 49, Jakarta 12070, Indonesia
Indonesia

W. Mailana
Center for Radiation Safety Technology and Metrology, National Nuclear Energy Agency, Jl. Lebak Bulus Raya No. 49, Jakarta 12070, Indonesia
Indonesia

K. D. Purwanti
Center for Radiation Safety Technology and Metrology, National Nuclear Energy Agency, Jl. Lebak Bulus Raya No. 49, Jakarta 12070, Indonesia
Indonesia

E. Pudjadi
Center for Radiation Safety Technology and Metrology, National Nuclear Energy Agency, Jl. Lebak Bulus Raya No. 49, Jakarta 12070, Indonesia
Indonesia

I. Kashiwakura
Department of Radiological Life Sciences, Hirosaki University Graduate School of Health Sciences, 66-1 Hon-cho, Hirosaki 036-8564, Japan
Japan

R. Okazaki
Department of Radiological Health Science, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka Yahatanishi-ku, Kitakyushu 807-8555. Japan
Japan

M. Syaifudin
Center for Radiation Safety Technology and Metrology, National Nuclear Energy Agency, Jl. Lebak Bulus Raya No. 49, Jakarta 12070, Indonesia
Indonesia