by Prof. dr. Husein Alatas, SpA(K) $16.00
by Prof. Subowo, dr. M.Sc., Ph.D $9.00
by J. Guwandhi, SH. $6.00
by Prof. Dr. dr. Pinardi Hadidjaja, MPH & TM $5.00
by Dr. Stephen Juan $11.00
by Jan Takasihaeng $7.00