by Dr. Sirajuddin Zar $6.00
by Fajar Arifin Gunawan & Elna Kartawiguna $10.00
by Fuad Thulbah $6.00
by Sujoko, Siti Mariyam $5.00
by George Ritzer $7.00
by Nursalam $12.00
by Aziz Alimul $7.00