by Dr. Ahmad Rofiq, MA $12.00
by Peter Allis $9.00
by Dr. Abdurrahman Qadir, MA $6.00
by Drs. Bayu Surianingrat $18.00
by Sulastomo $9.00
by - $11.00
by Drs. Djalinus Syah, Dra. Syamsahrul,Dra. Azimar Enong $7.00