by Bambang Harsrinuksmo $44.00
by Drs. Djalinus Syah, Dra. Syamsahrul,Dra. Azimar Enong $7.00
by Dr. Kathy MacKinnon $20.00
by Renny Yaniar $6.00
by Dina Chandra $7.00
by Richard Carlson, Ph.D $9.00