by WK $12.00
by Fajar Junaedi $9.00
by Nursalam $7.00
by WK $13.00
by $9.00
by Dr. Al. Purwa Hadiwardoyo, MSF. $4.00
by Ganijanti $16.00
by $5.00
by Ratna Sulistami D. & Erlinda Manaf Mahdi $13.00
by Prof. dr. Agus Firmansyah, Prof. dr. Husein Alatas $5.00
by Badan Pusat Statistik $50.00