by Prof. Dr. Sudarwan Danim $11.00
by Alison Hull, M.P.H., R.D $6.00
by Ibnu Taimiyah $9.00
by Prof. Drs. H. Lili M. Sadeli, M.Pd $9.00
by Dr. Ir. Hermawan Thaheer $11.00
by Imelda Akmal & Sony Sandjaya $12.00