by Drs. Slamet Santoso $6.00
by Dedi Supriadi $9.00
by Drs. H. Lili M. Sadeli, M.Pd & Drs. Maman Ukas $6.00
by Abuddin Nata $12.00
by Prof. Dr. Sudarwan Danim $11.00
by Drs. Jumingan, S.E., M.M., M.Si $11.00