Jannah M, Aji A, Sari P, Afifah E. The Effect of an Educational Video on Physical Activity for Diabetes Prevention among Obese High School Students in Yogyakarta. jgn [Internet]. 30May2024 [cited 19May2026];4(1):314-22. Available from: https://jurnal.isagi.or.id/index.php/jgn/article/view/84