by Madonna $11.00
by Chavchay Syaifullah $7.00
by Sisca Soewitomo $6.00
by Cherie Carter-Scott, Ph.D $9.00
by Jaka Subrata $6.00
by Erna Hartanto, S.Kom $5.00
by J.S. Badudu $13.00
by Ali Mutawali $5.00