by Drs. Paulus Wahana $6.00
by Ir. Bambang Cahyono $5.00
by Eddy Kristiyanto, OFM $7.00
by Dr. Ir. Wisnu Cahyadi, M.Si $11.00
by Soekartawi $5.00
by Dr. Ir. Kemas Ali Hanafiah, M.S., dkk $7.00