by Dr. Purnawan Junadi, Ph.D $7.00
by Radiks Purba $12.00
by Bungaran Antonius Simanjuntak $23.00
by Dr. Eti Rochaety, dkk $9.00
by Margaret M. Polloma $12.00
by Dr. Juraid Abdul Latief, M.Hum $7.00
by K. Usman $6.00
by WK $12.00
by Disney $5.00
by - $5.00
by M. Sumardjono $10.00
by Daniel S. Salossa $6.00