by George Ritzer $7.00
by ISEI $13.00
by Vincent Gaspersz $9.00
by Dr. Vincent Gaspersz $18.00
by Arief, Sritua dan Adi Sasono $5.00
by Ketut Rindjin $7.00
by Indriani $11.00
by Eko Priyo Pratomo, Ubadilah Nugraha $11.00