by dr. St. Arif Haliman, MPH dkk $4.00
by Drs. Slamet Saksono $7.00
by $6.00
by Ir. Hieronymus Budi Santoso $6.00
by Dr. M. Umer Chapra $9.00
by Sayyid Quthb $20.00
by - $9.00