by Prof. Dr. H. Zainuddin Ali, M. A. $0.00
by Bachrawi Sanusi $7.00
by Prof. Dr. Umar Tirtarahardja dan Drs. La Sula $12.00
by $6.00
by Mas Djomul $6.00
by H. Hartono, A. Ma. Pd $6.00