by Aji Supriyanto $16.00
by $7.00
by WK $13.00
by Pradipta $11.00
by WK $12.00
by Redaksi (Penghimpun) $7.00
by Dr. John Wong $9.00
by Busroh, Ismid D.I $11.00
by Prof. Dr. Syahrin Harahap MA (Ed) $6.00
by Dr. Husein Syahatah $6.00
by M. Djadijono, I Made Leo Wiratma, T.A. Legowo $11.00