by Samekto, S.S., M.A $7.00
by Drs. CST. Kansil, S.H $11.00
by Prof. J. Suprapto, M.A. APU $11.00
by Dr. Zakiah Daradjat, dkk $11.00
by E. Liliawati, S.H., dkk $6.00
by Prof. Dr. H.A.R. Tilaar, MSc.Ed $11.00