by - $11.00
by Prof. Dr. Burhanuddin Salam, M.M $7.00
by Santoso, Slamet Iman $7.00
by Prof. Dr. Husaini Usman, M.Pd dan R. Purnomo Setiady Akbar, S.Pd., M.Pd $6.00
by Suryohadiprojo, Sayidiman $6.00
by Prof. DR. Made Pidarta $9.00