by Dr. E.G. Brahmaputra Marjadi, M.P.H $7.00
by Ahzami Samiun Jazuli $24.00
by Dr. Sayyid M. Nuh $11.00
by Agus M. Hardjana $6.00
by Drs. Zainuddin, dkk $7.00
by Adi W. Gunawan $13.00