by Prof. Dr. H. Abdurrahmat Fathoni, M.Si $7.00
by Laurence D. Ackerman $9.00
by Blair Singer $11.00
by Randy G $6.00
by Prof. Yogianto Hartono, MBA $9.00
by Larry King $13.00
by Ir. Setijo Pitojo $6.00
by $5.00