by Ir. Kaslan A. Tohir $12.00
by Khoiron Rosyadi $6.00
by Drs. B. Boediono, M.Si $11.00
by Dr. CB. Kusmaryanto, SCJ $7.00
by M. Yahya Harahap, S. H. $13.00
by Ir. Bambang Cahyono $6.00