Sumedi, E., and S. Sandjaja. “ASUPAN ZAT BESI, VITAMIN A DAN ZINK ANAK INDONESIA UMUR 6-23 BULAN”. Penelitian Gizi Dan Makanan (The Journal of Nutrition and Food Research), vol. 38, no. 2, Sept. 2016, pp. 167-75, doi:10.22435/pgm.v38i2.5546.167-175.