by JOKO SYAHBAN $7.00
by Yeremias Bala Pito Duan, MSF. $4.00
by Mira W. $6.00
by Arief $12.00
by Drs. Suyadi Prawirosentono, MBA $7.00
by Prof. Dr. Umar Tirtarahardja dan Drs. La Sula $12.00