He said if it was true that there was uranium mining in Papua, the government should revoke or revise its contract with PT Freeport so that it also covered uranium mining.

"If the allegations about uranium mining by PT Freeport Indonesia are true, it means the company has violated its contract with the government because the permit given to the company was to mine gold, iron ore, and copper," Hazrul said.

Besides, he said, the government should review the contract with PT Freeport Indonesia or else it would "certainly have a negative impact on state revenue."

Hazrul also asked House`s Commission-VII to form a team to follow up the report on uranium mining which came from a member of the Papua Provincial Legislative Assembly (DPRD).

"We hope the House`s Commission-VII will conduct an investigation into the case," Hazrul said.

Meanwhile, House`s Commission-VII member Sayta Yudha said that if there was a mining activity that was outside the work contract with the government, that activity was illegal.

"If it is true that PT Freeport Indonesia is also mining uranium in Papua, the company should stop its activity because uranium is not included in its work contract with the government," Sayta Yudha said.

He also asked PT Freeport to make a clarification about the alleged uranium mining information, and the government should also proactively follow up the information by forming a technical team to investigate it.