by Drs. H. M. Yusran Asmuni $6.00
by Abuddin Nata $7.00
by Drs. Suyadi Prawirosentono, MBA $7.00
by Dyah Hasto & Teguh Sri Pambudi $30.00
by Drs. Suyadi Prawirosentono, MBA $0.00
by Kamaruddin Ahmad., S.E $7.00