Jakarta, June 20 -- Indonesia's anti-corruption watchdog is investigating the financial management of a mining company in connection with an alleged gratification case involving Rita Widyasari, the former district head of Kutai Kartanegara, East Kalimantan.

Budi Prasetyo, spokesperson for the Corruption Eradication Commission (KPK), stated on Friday that investigators examined the issue during the questioning of an individual identified as RF, a commissioner at PT Petro Naga Jaya, on Thursday.

"Investigators are deepening their probe into the financial management of the mining company linked to suspect RW," Prasetyo stated, referring to Widyasari.

The KPK earlier confiscated 91 vehicles and other valuable assets as part of the ongoing ...