by Prof. Dr. H.A.R. Tilaar, MSc.Ed $11.00
by Prof. Dr. Dendasurono P $7.00
by Drs. H. Moh. Pabundu Tika, M.M $7.00
by Dr. Ahmad Jayadi, M.Pd $7.00
by Drs. Syaiful Bahri Djamarah $11.00
by Cepi Triatna, S.Pd $7.00