by Koko Hidayat $6.00
by Eka D. Sitorus $9.00
by Marry Winata $7.00
by V. Lestari $11.00
by aTracy Hogg $9.00
by Lilly T. Erwin $7.00
by Dr. Ahmad Jayadi, M.Pd $7.00
by Prof. Dr. Utami Munandar $11.00
by Munandar. S.C. Utami (Ed) $5.00
by Ryna Merary Siahaan & Heineman Ihsan $12.00
by Ratna S., H. Schulte N., Bambang P. (ed.) $18.00
by Truman Simanjuntak, Bagyo Prasetyo, Retno Handini $10.00