Ganeswara, R., D. Resmana, B. . Sutiyono, B. . Kridasuwarso, T. Rihatno, S. Samsudin, and S. Ginanjar. “Leisure Time Habits and Physical Activity Levels in Junior High School Students in the Kepulauan Seribu, Jakarta”. Jurnal Sains Keolahragaan Dan Kesehatan, vol. 10, no. 2, Dec. 2025, pp. 27-35, doi:10.5614/jskk.2025.10.2.3.