Ali, Mohammed Ali Haimid; Supervisor, -Mubarak Dirar Abdallah; Co-Supervisor, -Ali Abdel Rahman Saeed Marouf(Sudan University of Science and Technology, 2019-02-28)
Gibreel, Hiba Min Alla Elobeid; Supervisor, -Mubarak Dirar Abdallah; Co-Supervisor, -Ahmed Al Hassan Alfaki(Sudan University of Science & Technology, 2021-08-22)