Simbolon, Sabam Fernando, Indra Safari, and Oman Sukirman. “Pengaruh Kualitas Layanan Dan Atraksi Wisata Terhadap Kepuasan Wisatawan Di Batu Parsidangan Siallagan Samosir”. Gemawisata: Jurnal Ilmiah Pariwisata 21, no. 3 (September 26, 2025): 220–237. Accessed October 9, 2025. https://stiepari.org/index.php/gemawisata/article/view/846.