YUSUF NASUTION, Muhammad; NURAINI, Cut. Implementation of Sustainable Development Planning for the Tourism Sector in Langkat Regency. International Conferance Of Digital Sciences And Engineering Technology , [S. l.], v. 1, n. 1, p. 80–90, 2024. Disponível em: https://proceeding.pancabudi.ac.id/index.php/ICDSET/article/view/164. Acesso em: 18 jan. 2025.