by DR. Andi Hamzah, S.H $7.00
by Dra. Sri Sundari HS., M.Pd $6.00
by Drs. Ad. Rooijakkers $5.00
by Drs. Syaiful Bahri Djamarah $9.00
by Ir. Yushinta Fujaya, M.Si $7.00
by Drs. M. Daryono., dkk $9.00