by Muhibbin Syah, M.Ed $9.00
by Iwan Prayogo Suryohadibroto $12.00
by Abdurrahman al-Baghdadi $5.00
by $4.00
by Dr. Al. Purwa Hadiwardoyo, MSF. $4.00
by Samekto, S.S., M.A $7.00
by Prof. DR. Romli Atmasasmita, S.H. LL.M. $7.00
by Prof. Dr. Sondang P. Siagian, M.P.A $11.00
by Rahmat Ali $11.00
by Riaz Hasan $11.00
by Sakti Wibowo $7.00
by V. Lestari $12.00