by Prijono Tjiptoherijanto, S.E, M.A, Ph.D $11.00
by Prayoga Utama $9.00
by Dra. Hj. Azimar Enong, dkk $7.00
by Prof. Padmo Wahyono, S.H $13.00
by $7.00
by Drs. Ishak Farid $6.00