SITEPU, E. S.; JOHN SIHAR MANURUNG; RISMAWATI. Implementation of Sustainable Tourism Development of Tourism Villages in Langkat Regency. International Journal of Applied Sciences in Tourism and Events, [S. l.], v. 5, n. 2, p. 176–189, 2021. DOI: 10.31940/ijaste.v5i2.176-189. Disponível em: https://ojs2.pnb.ac.id/index.php/IJASTE/article/view/159. Acesso em: 14 oct. 2024.