by Dr. Yahya Ismail $7.00
by Munzier Suparta $9.00
by Drs. Sudarsono, S.H., M.Si $7.00
by Don W.S., Threes Emir, dan Cherry H $7.00
by Prof. Dr. Sondang P. Siagian, M.P.A $11.00
by ISEI $18.00