Emawati, Fitrah, Sri Martuti, Joko Pambudi, and Rustan Efendi. 2012. “HUBUNGAN ANTARA ZINC SERUM DENGAN STATUS GIZI LANSIA”. Penelitian Gizi Dan Makanan (The Journal of Nutrition and Food Research) 25 (1). https://doi.org/10.22435/pgm.v25i1.1418.