by Drs. Suwarno $7.00
by Prof. DR. Sukardjo $13.00
by Drs. Djalinus Syah, Dra. H.N. Murdiati Sulastomo, dan Dra. H. Azimar Enong $9.00
by Prof. Soetjipto dan Drs. Raflis Kosasi, M.Sc $9.00
by R. Ibrahim dan Nana Syaodih. S $7.00
by Prof. Mr. Notonagoro $9.00