by Mira W. $9.00
by Yusup Priyasudiraja $11.00
by Clara Ng $6.00
by Ismardi $6.00
by Judy Griffith Gill $7.00
by Nh. Dini $6.00
by Dr. Ir. Kemas Ali Hanafiah, M.S., dkk $11.00
by Jim Brown, Ph.D $7.00
by Editors: Hadi Soesastro, Tim McDonald $7.00
by Masdar Mas'udi $9.00
by DAN S. KENNEDY $17.00
by AMITAV GHOSH $8.00