THE revelation of the Suparman case proves that even the Corruption Eradication Commission (KPK) itself is not immune to abuse of power among its own members. How can the KPK overcome this problem? Tempo reporters L.R. Baskoro and Abdul Manan met with the KPK deputy chief in charge of compliance, Tumpak Hatorangan Panggabean.

To prevent abuse of power, the KPK executives have a code of ethics. How about the KPK investigators themselves?

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