Fariansyah, Ilham, and Pasaribu Pasaribu. “Level of Interest and Performance of Tourism Facilities in the Attraction of the Peak Tourism of Paragliding”. Jurnal Pendidikan Teknologi Kejuruan 5, no. 4 (November 30, 2022): 105–110. Accessed November 17, 2024. https://jptk.ppj.unp.ac.id/index.php/jptk/article/view/296.