by A Latief Wiyata $5.53
by Ir. M. Iqbal Hasan $12.00
by Sapto Rahardjo $9.00
by Len Kravitz $7.00
by Sotar Baduara & Drs. S. Martin Sirait $6.00
by $11.00
by Sofyan Syafri Harahap $13.00