by Irwan Julianto $11.00
by Mas Djomul $6.00
by Prijono Tjiptoherijanto, S.E, M.A, Ph.D $11.00
by Freddy Rangkuti $9.00
by Mulyadi Subri $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00