by Prof. Dr. Sondang P. Siagian, M.P.A $9.00
by Adi Gunawan $6.00
by A.M. Rukky Santosa $9.00
by Edward Goldsmith $25.00
by Lenny Jusup $12.00
by Debbie S. Suryawan $42.00
by M.L. Jhingan $13.00
by Dr. Khalid Abu Syadi $5.00
by Sobron Aidit $7.00
by Alberthiene Endah $11.00
by Ir. Hieronymus Budi Santoso $5.00
by M. FAUZIL ADHIM $6.00