by Akhmad Taufik $11.00
by Muhammad Muflih $7.00
by Gauzali Saydam $9.00
by Joe Bennet $6.00
by Kenneth Baker $7.00
by Robert H. Thouless $7.00
by Bustanuddin Agus $12.00
by Georgia Byng $9.00
by Anand Krishna $7.00
by Jack Canfield & Mark Victor Hansen $11.00
by Andrias Harefa $7.00
by Prof. Dr. A. Bari Saifuddin, MPH $6.00