Ruman, Ruman. “Pemasaran Industri Pariwisata Olahraga Di Pantai”. Jurnal Pendidikan Tambusai 5, no. 3 (September 30, 2021): 114619–114624. Accessed February 5, 2025. http://jptam.org/index.php/jptam/article/view/18185.