by - $13.00
by Prof. DR. Taliziduhu Ndraha $7.00
by $18.00
by Indriani $11.00
by Mirawati $12.00
by Lilyana $9.00
by Oka A. Yoeti $7.00
by Laura Khalida $7.00
by Ade S $5.00
by Dr. Albert M. Hutapea, MPH $11.00
by V. Lestari $6.00
by Is Mujiarso dkk $9.00