by Rachmadi Usman, S.H $11.00
by Cumhur Cil, dkk $9.00
by Dr. Joan Freeman $9.00
by Ari Wulandari $6.00
by Phyllis Reynolds Naylor $6.00
by LIPI $7.00
by Sofjan Assauri $11.00
by B. Asnawati Z $7.00
by Irmansyah Effendi $13.00
by Anonim $9.00
by Ismardi $6.00
by Harianto $7.00