by WK $12.00
by Drs. Sudiyo $9.00
by E. Liliawati, S.H., dkk $6.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Drs. Djalinus Syah, Dra. Syamsahrul,Dra. Azimar Enong $7.00
by $9.00
by Anand Krishna $11.00