Astuti, T., and F. Febriansyah. “Fitness Level Of High School Students Based On Smoking Habits, Nutrient Intake, Physical Activity And Nutritional Status”. SANITAS: Jurnal Teknologi Dan Seni Kesehatan, Vol. 8, no. 2, Dec. 2017, pp. 114-22, doi:10.36525/sanitas.2017.17.