Sony Tambunan, Toman. “ANALISIS POTENSI PARIWISATA KABUPATEN TAPANULI TENGAH”. Journal Business and Management 2, no. 2 (October 31, 2024): 361-374. Accessed November 7, 2024. https://ejournal.uhn.ac.id/index.php/business_management/article/view/2545.