TURNIP, C. Pola Utilization of Nature Tourism Locations for Socio-Economic Life of Tigaras Village Community, Dolok Pardamean District, Simalungun Regency. The International Journal of Politics and Sociology Research, [S. l.], v. 10, n. 1, p. 33–44, 2022. DOI: 10.35335/ijopsor.v10i1.49. Disponível em: https://www.ijobsor.pelnus.ac.id/index.php/ijopsor/article/view/49. Acesso em: 30 may. 2026.