Jakarta's chief of police has told the BBC that Indonesia is hunting terror cells believed to have been involved in the attack on the capital.
Two civilians and five attackers died in Thursday's gun and bomb assault.
Insp Gen Tito Karnavian told the BBC the actual attackers had been "neutralised". He said that the group was "tiny" but linked to terror cells in Sulawesi and Java.
The Islamic State (IS) militant group has said it was behind the attack.
It released a statement online saying it had been carried out by "soldiers of the Caliphate", targeting "citizens of the Crusader coalition" against the group.
- What we know about the attack
- 'We are not afraid' tweets Jakarta
- Indonesia's new breed of militants
- IS influence in Indonesia
Security forces battled militants for hours on Thursday in a major business and shopping district of Jakarta before bringing the situation under control.
Two of the attackers were killed in a suicide bombing, police said, with the other three killed in gun battles with police. A Canadian and an Indonesian national, both civilians, also died.
