Department,;
Faculty;
of;
Science,;
Universiti;
Putra;
Malaysia,;
UPM;
Serdang;
43400,;
Selangor;
Darul;
Ehsan,;
Malaysia;
Technology;
Division,;
Malaysian;
Nuclear;
Agency,;
Bangi,;
Kajang;
43000,;
Selangor;
Darul;
Ehsan,;
Malaysia;