by Parwadi Moengin $9.00
by Prof. Dr. Nur Nasry Noor, M.P.H $6.00
by Drs. D. Ketut Sukardi $7.00
by Ny. Eny Rahmaningsih $7.00
by Drs. H. Burhanuddin Salam, M.M $7.00
by Drs. Hadiyanto, M.Ed $9.00