by Prof. dr. Sjaiful Fahmi Daili, SpKK(K) $11.00
by Prof. Dr. Askandar Tjokroprawiro $6.00
by Dr. Rossi Sanusi Ph.D $7.00
by WK $12.00
by Hamilah Djoeana K., Fajar H. Nasution & Bambang S. Trenggono $6.00
by Ansel, Howard C. $11.00
by Karl May $9.00
by Dr. Sa'ad Riyadh $12.00
by Usaid Bin Hudhair $5.00
by - $9.00