by David Colbert $9.00
by Arleen Amijaya $6.00
by Edilius, S.E dan Drs. Sudarsono, S.H., M.Si $9.00
by Esti Kinasih $7.00
by Dennis L. Poster $16.00
by Lilly T. Erwin $11.00
by Thompson Ngoen $12.00
by Pradipta $11.00
by Hendrawan S. $7.00
by Rhenald Kasali, Ph.D $34.00
by Ir. H. Rahmat Rukmana - Hj. Yuyun Yuniarsih, BSc. $5.00
by ENANG ROKAJAT ASURA $8.00