SIHOMBING, S. I.; MATONDANG, A. R.; LUBIS, S. N. THE ROLE OF LAND TRANSPORTATION IN SUPPORTING THE NATIONAL TOURISM STRATEGIC AREA OF LAKE TOBA. International Journal of Social Science, [S. l.], v. 2, n. 4, p. 1813–1818, 2022. DOI: 10.53625/ijss.v2i4.4143. Disponível em: https://bajangjournal.com/index.php/IJSS/article/view/4143. Acesso em: 5 jul. 2025.