by Ir. H. Nazarukhan Yasin $13.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by John H. Procton $7.00
by Muhammad Nejatullah Siddiqi $7.00
by Saiful M. Ruky, S.E., MBA $9.00
by Prof. J. Suprapto, M.A. APU $11.00