Urgently looking for my mother

im sphiwe nokuthula mabena daughter of the late Piet Khetsheni Mabena a former eskom employee.im looking for my mother her name is FIKELEPHI FLORENCE NDLALA who disappeared in 2005 and until now we have not known her whereabout.Im a student at the University of Johannesburg ,i have been receiving the Eskom grant ever since she went missing but as im about to turn 21,Eskom is cutting the grant and im depending on that grant for survival ,it has helped me to pay for my registration and accomodation fees .The only person who has the authority to renew the grant is my mom as she is the spouse,hence they need her signature .I am pleading with anyone who knows her whereabout to please come forward and contact khumbulekhaya as my whole life and future is depending on her hands,thank you.