by Soewarsono $6.00
by Fakultas Psikologi Untar $6.00
by - $7.00
by Herman Hidayat $18.00
by Prof. DR. Taliziduhu Ndraha $13.00
by Hempri Suyatna , Rindu Sanubari Mashita Firdaus , Istianto Ari Wibowo , Puthut Indroyono , Awan Santosa $9.00
by $13.00
by Gentasri Anwar, S.H. $7.00
by Drs. H. Malayu S.P. Hasibuan $11.00
by J. Suyuthi Pulungan $6.00
by Dr. Al. Purwa Hadiwardoyo, MSF. $4.00
by Sayyid Quthb $9.00