by Seno Gumira Ajidarma $10.00
by dr. Boyke Dian Nugraha $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Doli D. Siregar $48.00
by Jakob Oetama $7.00
by Abdul Rachman $13.00