Astuti, Trina, and Febriansyah Febriansyah. “Fitness Level Of High School Students Based On Smoking Habits, Nutrient Intake, Physical Activity And Nutritional Status”. SANITAS: Jurnal Teknologi dan Seni Kesehatan 8, no. 2 (December 1, 2017): 114-122. Accessed May 5, 2024. https://sanitas.e-journal.id/index.php/SANITAS/article/view/20171201-astuti.