by dr. Boyke Dian Nugraha $9.00
by Pindi Kisata, S. Kom $6.00
by Drs. Burhanuddin Salam $9.00
by M. Firdaus $7.00
by DR. Farida Yusuf Tayibnapis, M.Pd $7.00
by Harun M. Husein, S.H $11.00