by Freemont E. Kast $16.00
by Frianto Pandja, S.E $11.00
by Ir. Rustam Hakim, M.T., IALI $9.00
by Wahyu Wibowo $11.00
by Drs. Ibnu Syamsi, S.U $9.00
by Mohamad Sobary $6.00
by Kodeks Tchacos $18.00