by Syamsir Abduh $9.00
by Thabrani $13.00
by Raldi Artono $18.00
by E. Martasudjita, Pr. $3.00
by P. Peter Byrne, C. Ss. R. $3.00
by WK $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Ir. Lisdiana Fachruddin $5.00