by Ny. Susmayati, B.A $7.00
by Prof. Dr. Suharsimi Arikunto $18.00
by Drs. H. Basri Iba Asghary $11.00
by WK $12.00
by Dr. Soegeng Santoso, M.Pd dan Dra. Anne Lies Ranti., M.Pd $9.00
by Syam Hardy $7.00