by Dr. Zakiah Daradjat, dkk $7.00
by Drs. Abd. Aziz Ahmad, M.Pd $7.00
by $4.00
by Sinta Yudisia W $6.00
by Ahmad Abdul Hadi $5.00
by Darmawijaya, St, Pr $6.00
by Abdurrahman Wahid $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $12.00
by Sukardja, Ahmad $6.00
by Soedjito Tjokrowisastro $12.00
by K.H. Abdullah Gymnastiar $6.00
by Stanley Bing $11.00