by Dra. Dwi Hayu Agustini, MBA $9.00
by Arief, Sritua dan Adi Sasono $5.00
by Salah Wahab $9.00
by Anwar Hadi $13.00
by Tedy Herlambang, dkk $9.00
by Drs. Agus M. Hardjana, M.Sc., Ed $5.00