by Prof. I. R. Poedjawijatna $6.00
by Ifa Avianty $6.00
by K.H. Zainal Arifin Djamaris $6.00
by Abdul Munir Mulkhan $7.00
by PANKAT KAS $6.00
by Triani Retno A. $6.00
by Drs. Daryanto $13.00
by Drs. Daryanto $7.00
by Prof. Dr. Nur Nasry Noor, M.P.H $6.00
by $9.00