by Muhammad ash-Shayim $6.00
by Ir. H. Rahmat Rukmana, MBA., MSc. $5.00
by Abu Bakar, dll - Zuhair Mahmud al-Hawari $9.00
by N. Edy Soetanto, BE. $5.00
by Agus Sunaryo, SH., MBA $16.00
by Ir. Lisdiana Fachruddin $6.00
by Prof. Dr. J. Winardi, SE $9.00