by Margaret M. Polloma $12.00
by Prof. Dr. Moh. Mahfud MD, S.H., S.U. $9.00
by Topo Santoso & Didik Supriyanto $7.00
by M. Rizky $11.00
by Wicipto Setiadi $7.00
by Prof. M. Nasroen $7.00