by Drs. Suyadi Prawirosentono, MBA $7.00
by Ir. H. Nazarukhan Yasin $13.00
by Nyoman S. Pendit $18.00
by Sri Sultan Hamengkubuwono X $16.00
by R.G. Soekadijo $9.00
by Prof. DR. Abu Su'ud $12.00
by Drs. H. Hamdan Aini $9.00
by Ir. Bambang Cahyono $7.00