URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/the-influence-of-sustainable-ecotourism-infrastructure-on-local-government-policy-in-the-national-strategic-tourism-area-of-yogyakarta-dcfcd07e645d245babe887e5e2daa016/2d65261b-f34c-11ef-ae8a-e4434b0aa6de