by Zulaini Wahab $12.00
by Dr. Mahsun, M.S $11.00
by Penyunting: Hadi Soesastro dan Iwan P. Hutajulu $0.00
by Drs. Saliman, Drs. Sudarsono, S.H $9.00
by Ir. Sarjoni Basri $7.00
by KANG YADI $6.00