Mohammed, Ismail Osman Khalid; Supervisor, - Babikir Osman Elbashir; Co - Supervisor, - Mahasin Mohamed Bello(Sudan University of Science and Technology, 2014-06-03)
HEIBA, Hanan Ahmed Abbas; Supervisor, - Babikir Osman Elbashir; Co - Supervisor, - Mohamed Abdullah(Sudan University of Science and Technology, 2007-06-05)
Elkariem, Nosiba Sayed Awad; Supervisor, - Babikir Osman Elbashir; Co - Supervisor, - ShazaMohammed Yosif(Sudan University of Science and Technology, 2011-06-04)