This study aims to explain the implementation of tourism development policies in the state border area in Sabang City, Aceh Province, supporting and inhibiting factors for the implementation of tourism development policies in the state border areas in Sabang City, Aceh Province, finding a new model that is flexible in implementing tourism development policies in the state border area in Sabang City, Aceh Province. The type of research conducted is qualitative research. Data collection techniques used interviews and review of documents in the form of books, regulations, reports, and documents related to the implementation of state border area development policies in Sabang city, Aceh Province. The results of the study show The Erlangga Multi-Party Collaboration Sustainability Partnership (SPKME) model can be used as a guide in the implementation of tourism development policies in the border areas of the country.