by Dr. Ir. H. Suprijanto $9.00
by Graputin, Yefigarata S $5.00
by Sumarmo I.S - Markam Suprapti $7.00
by H. Salim HS. S.H., M.S. $16.00
by Dr. Yusuf Al-Qardlawi $6.00
by Sofyan Syafri Harahap $7.00
by Ir. Jumar $9.00
by Said Kelana $5.00
by Hanna al-Ithriyah $7.00
by $9.00