by Dra. Roestiyah NK $6.00
by WK $13.00
by Haryoto $5.00
by Drs. Hadiyanto, M.Ed $9.00
by Arief $12.00
by $7.00
by Prof. Dr. J. Winardi, SE $9.00
by Datje Rahajoekoesoemah $18.00
by Ny. Susmayati, B.A dan Ny. Hj. Asnidar $6.00
by Santoso, M. Iman $12.00