Ganeswara, Raisa, Dadan Resmana, Bambang Sutiyono, Bambang Kridasuwarso, Taufik Rihatno, Samsudin Samsudin, and Shela Ginanjar. “Leisure Time Habits and Physical Activity Levels in Junior High School Students in the Kepulauan Seribu, Jakarta”. Jurnal Sains Keolahragaan dan Kesehatan 10, no. 2 (December 16, 2025): 27-35. Accessed February 27, 2026. https://journals.itb.ac.id/index.php/jskk/article/view/25895.