by Djamin, Zulkarnain $6.00
by Tinuk Istiarti $6.00
by Drs. A.W. Widjaja $6.00
by George A.M. Farland $9.00
by Prof. Dr. Husaini Usman, M.Pd dan R. Purnomo Setiady Akbar, S.Pd., M.Pd $6.00
by $7.00