I. Dwimahyani Center for Application of Isotopes and Radiation Technology, National Nuclear Energy Agency
Jl. Lebak Bulus Raya No. 49, Jakarta 12440, Indonesia Indonesia
S. Widiarsih Center for Application of Isotopes and Radiation Technology, National Nuclear Energy Agency
Jl. Lebak Bulus Raya No. 49, Jakarta 12440, Indonesia Indonesia