Bardosono, Saptawati, and Ermita Ilyas. “Health, Nutrition and Hydration Status of Indonesian Workers: A Preliminary Study in Two Different Environmental Settings”. Medical Journal of Indonesia 23, no. 2 (June 19, 2014): 112-6. Accessed January 29, 2022. http://mji.ui.ac.id/journal/index.php/mji/article/view/993.