Jamaah Ansharut Daulah is an Indonesian group that has been reported to be linked to the 2018 Surabaya bombings as well as the 2019 Jolo Cathedral bombings. From Wikipedia
Indonesia's counterterrorism squad Densus 88 uncovers alleged plan by extremist groups linked to al-Qaida and ISIS to attack security forces and disrupt upcoming February elections, marking the latest in the nation's ongoing struggle against militancy.