Causal loop of system thinking in mitigating human tiger conflict based livelihood around Leuser

Human tiger conflict (HTC) has become serious problem in Indonesia in term of conservation effort of Sumatran tiger (Panthera tigris sumatrae) since population of this species has declined in recent years. The threat of tiger death increases following the number of conflict accidents with humans. The solution requires a comprehensive approach, because it involves the interests of parties. This research was conducted around Gunung Leuser National Park by purposive sampling in Bahorok (Langkat Regency) and Tapaktuan (South Aceh Regency). This study used the system thinking approach in looking at the variables that affected the complexity of HTC. Analysis of needs resulted variables as controlled input of model that describing by causal loop. This study will see the interrelationship of conflict-causing factors with the livelihoods of forest communities. Five aspects of livelihood that became the focus of research consisted environmental, economic, social, human and physical resources. The causal loop of each variable reflected in a diagram.