by Garry D. Freidnaan $7.00
by R.S. Dr. Cipto Mangunkusumo $7.00
by dr. A.A.A.A. Kusumawardhani $5.00
by Aziz Alimul $9.00
by Sartono & Marina Lubniar Sartono $10.00
by Nursalam $12.00