Amalia, Bonita, et al. “Perbandingan Tingkat Kebugaran Jasmani Siswa Sekolah Menengah Atas Daerah Pegunungan Dan Daerah Rawa: The Comparison of Physical Fitness Levels of High School Students in Mountainous and Swampy Areas”. Jurnal Porkes, vol. 8, no. 1, Apr. 2025, pp. 266-77, doi:10.29408/porkes.v8i1.27412.