@InProceedings{IWS_Virnawati:2007a,
  Author         = {Virnawati, Farah and Paramitta, Tirta and Wicaksana, I
                   Wayan S},
  Title          = {Optimalisasi {P}enentuan {K}eputusan {T}icketing
                   {O}n{L}ine bagi {C}ustomer ({O}ptimalization {O}nline
                   {T}icketing)},
  BookTitle      = {Proc. {PESAT}07},
  Address        = {Jakarta-Indonesia},
  Organization   = {Gunadarma University},
  issn           = {1848-2559},
  month          = {21 } # aug,
  providedby     = {iwayan@staff.gunadarma.ac.id},
  year           = 2007
}