by Kartini Kartono $7.00
by Freddy Rangkuti $11.00
by Paul R. Krugman $9.00
by M. Aleq Sander, S.Dr $20.00
by Rhenald Kasali, Ph.D $34.00
by I Gusti Ngurah Agung $11.00
by Sofjan Assauri $11.00