by Dr. Iyadan bin Ayyub Al-Kubais $9.00
by $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Sarkawi B. Husein $5.77
by Prijono Tjiptoherijanto, S.E, M.A, Ph.D $7.00
by Vincent Gaspersz $9.00