Mujahid A, Handayani W, Imansyah F. The Negative Effect of Gadget on Students’ Physical Fitness. J. Soc. Work Sci. Educ. [Internet]. 2023 Jun. 24 [cited 2026 Jul. 17];4(3):155-61. Available from: https://ejournal.sembilanpemuda.id/index.php/jswse/article/view/528