by Nyonya Rumah $7.00
by P.I. Djiwandono $6.00
by Dr. Rossi Sanusi Ph.D $7.00
by HELVY TIANA ROSA $6.00
by IWAN YUSWANDI $6.00
by Neis. C. Johnson $7.00
by Drs. Muchdarsyah Sinungan $9.00
by Ir. H. Rahmat Rukman, MBA $6.00