by Sudradjat $7.00
by Komlit KWI $3.00
by Oren L. Justice dan Louis N. Bass $11.00
by H. Rahmat Rukmana $5.00
by Drs. Paulus Wahana $6.00
by Ir. Yushinta Fujaya, M.Si $7.00
by Ir. Budi Samadi & Ir. Bambang Cahyono $7.00