ni mchumia tumbo tu.
ni mchumia tumbo na mrina asali.inaonekana visomo vyake ni vya kughushi.ana mchango gani chadema??niambieni.
ni mchumia tumbo tu.
Formerly, Dr Mkumbo has served the University of Dar es Salaam in the capacity of Administrative Officer having been President of the Students Organization (DARUSO) when he was in his undergraduate studies (1998 -1999).