The eight-year-old daughter who survived did not have explosives strapped to her, but was thrown three m (10 ft) into the air by the blast and was receiving intensive care in hospital, police said.
"The perpetrators allegedly committed SARA (an acronym for hate speech about race, religion or ethnicity) through Facebook and was then secured by Aceh police officers on Monday, May 14, at around 11:45 pm", Aceh Police spokesperson Misbahul Munauwar told Detik today.
The first explosion took place in Surabaya's Santa Maria church, killing four people, including the suicide bomber.
A Surabaya police spokesman said police arrested 13 suspects over the two suicide bombings carried out by two families, after conducting raids in Surabaya and its neighbouring cities of Malang and Pasuruan.
A second family bombed Surabaya's police headquarters on Monday.
The Islamic State group claimed responsibility for all the attacks in statements carried by its Aamaq news agency.
The content of the films included footage from Syria and Iraq, as well as Isis attacks in France, and was meant to encourage those in the group to commit terrorist attacks, he said.
Taiwan seeks 'correction' after Air Canada lists Taipei as part of China
The fashion retailer has also pulled the product off its shelves in China and destroyed the shirts, a statement on its Weibo read. The printed map did not include Taiwan , a self-ruled island considered Chinese territory by Beijing, the capital.
All told, 26 people died in the two days of attacks including a total of 13 militants and their children.
This is because the JI, and now the JAD, whose members have pledged their allegiance to ISIS, are indoctrinated to remain in a state of war, said Universitas Indonesia terrorism expert Ridlwan Habib. Jemaah Islamiyah, the al-Qaida affiliated network responsible for the Bali attacks, was obliterated by a sustained crackdown on militants by Indonesia's counterterrorism police with US and Australian support.
The new spate of bombings comes just ahead of the holy Islamic month of Ramadan, and follows a melee at a detention center near Jakarta last week in which jailed Muslim extremists killed six officers.
"Following the attack, people are more cautious". Another bomb exploded on Sunday evening in Sidoarjo, East Java, which killed three suspected terrorists. Its leaders were killed in police raids and hundreds of militants were arrested. He said that all the children who survived their parents' attacks will be given counseling to help them recover.
Television footage appeared to show a person on a motorcycle driving into the grounds of a church before a bomb was detonated.
The daughters were aged 9 and 12, while the sons were 16 and 18 years old, respectively.