by Prof. Dr. Makmur, M.Si $7.00
by Y. Sri Pudyatmoko $9.00
by Mulyono S $0.00
by Untung Sukardji $12.00
by Hudoro Sameto, MBA $6.00
by Masyhud Ali $22.00
by Akhmad Zaini Abar $6.00
by Mahsun Fuad $11.00
by - $6.00
by Dr. Ir. H.S. Farid Ruskanda, M.Sc. A.P.U. $5.00
by Mark Putterford $11.00
by Afdial, Awani Irewati $8.00