by K. Usman $6.00
by $13.00
by $26.00
by Drs. Bambang Siswanto, M.A $6.00
by H. Rahmat Rukmana $5.00
by Prof. Dr. Husaini Usman, M.Pd dan R. Purnomo Setiady Akbar, S.Pd., M.Pd $6.00