by Julius R. Latumaerissa, S.E., M.M $7.00
by Disney $5.00
by Mira W. $7.00
by Bungaran Antonius Simanjuntak $23.00
by Ir. Heinz Frick $7.00
by Muh. Hasan Buraighisy $6.00
by Prof. Dr. Soekidjo Notoatmodjo $9.00
by Jos Daniel Parera $9.00
by Betty Sri Laksmi & Winiati Pudji Rahayu $7.00
by - $9.00