“Pengaruh Aksesibilitas Terhadap Perkembangan Objek Wisata Alam Di Kawasan Danau Toba, Sumatra Utara”. Jurnal Penelitian Ilmiah Multidisipliner 2, no. 04 (December 17, 2025): 2131–2136. Accessed March 20, 2026. https://ojs.ruangpublikasi.com/index.php/jpim/article/view/1556.