JAKARTA, Sept 27 — Indonesian president Joko Widodo today called for police restraint and promised an investigation into the deaths of two students, killed while taking part in protests that have spread to become the country’s biggest in decades.

The protests, against new laws, began on Monday and have turned violent in several places with more than 300 hurt in Jakarta alone, prompting calls from Amnesty International for an investigation into what it called "massive” aggression by police, who have fired tear gas and used water cannon.

Demonstrators’ anger is focused on a revised law that activists say will hobble Indonesia’s anti-corruption agency, and plans to outlaw extramarital sex and penalise insulting the president’s honour.

The two dead university students, both men, were part of a rally yesterday in Kendari on the island of Sulawesi. One died the same day and the other today. Police gave the cause of one of the deaths as bullet wounds.

Another student was critically ill with head injuries after a protest in Jakarta on Tuesday, officials and the university said on Wednesday.

More rallies took place in the capital today, but on a smaller scale than on previous days and no clashes were reported. Police chief Tito Karnavian said at least 200 people had been arrested since the protests began.

Widodo said yesterday said he was considering revoking the new anti-corruption law.

Today he said he had ordered an investigation into the two deaths, telling reporters in Jakarta: "I told the national police chief that his personnel should not act repressively.”

Karnavian has said officers were barred from using firearms or sharp weapons to contain the protests.

National Police spokesman M. Iqbal said an investigation into the students’ deaths, including autopsies, was under way, and that if it concluded they had been shot, strict action would be taken against the perpetrators, even if they were found to be police.

Widodo is due to be sworn in for a second term on October 20 after winning a national election.

Chief Security Minister Wiranto has said the student protests were hijacked by a group aiming to disrupt parliament and Widodo’s inauguration next month.

The president also said yesterday he planned to meet with students’ representatives, though today State Secretary Pratikno said no schedule has been set yet for a meeting. — Reuters