by I. Bambang Sugiharto & Agus Rachmat W $11.00
by A. P. Budiyono Hd. $3.00
by Sa'id Hawwa $11.00
by Rochelle Semmel Albin $6.00
by Y. T. Prasetiyo $5.00
by Ir. Sudadi Martodireso & Ir. Widada Agus Suryanto, MM $5.00