by Prof. H.M. Arifin, M.Ed $7.00
by Amien, Mohamad Miska $5.00
by Ny. Susmayati, B.A $7.00
by Alex Lanur, OFM $6.00
by Bambang Poemomo, S.H $6.00
by Bismar Siregar, S.H. $7.00