Nenek Bongkok Tiga(2012)

Nenek Bongkok Tiga is an Indonesian horror film centered on a school plagued by supernatural terror. Six students begin exhibiting strange, violent behavior that suggests demonic possession. When an Islamic teacher arrives to intervene, her presence fails to stop the escalating disturbances. The situation spirals into chaos as the possessed students grow increasingly dangerous and unpredictable. Dark forces seem to have taken hold of the school, and conventional methods of exorcism prove ineffective. The film builds toward a climax where the true nature of the evil—and its connection to a mysterious hunched figure—is revealed. Nenek Bongkok Tiga delivers sustained dread through its focus on collective possession and the helplessness of adults caught in a supernatural crisis they cannot control or understand.